Remove extra constants, resolving runtime warnings

[sirknightj]

Issue #, if available:

• N/A

Description of changes:

• Removed unnecessary constraints in the ChannelConfigurationView using the XCode interface builder

  • Channel Name text field: "Width = 250"
  • Client ID text field: "Width = 250"
  • Connect as Master button: "Width = 200"

• To resolve the following warnings with the layout:

Unable to simultaneously satisfy constraints.
	Probably at least one of the constraints in the following list is one you don't want. 
	Try this: 
		(1) look at each constraint and try to figure out which you don't expect; 
		(2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000020225d0 clientidtextfield.width == 250   (active, names: clientidtextfield:0x7ff4f0869200 )>",
    "<NSLayoutConstraint:0x600002065450 UIStackView:0x7ff4e10161d0.centerX == UIView:0x7ff4e1016030.centerX   (active)>",
    "<NSLayoutConstraint:0x6000020659a0 UIStackView:0x7ff4e10161d0.leading == UIView:0x7ff4e1016030.leadingMargin + 50   (active)>",
    "<NSLayoutConstraint:0x600002060eb0 'UISV-alignment' channelnametextfield.leading == clientidtextfield.leading   (active, names: channelnametextfield:0x7ff4e182ac00, clientidtextfield:0x7ff4f0869200 )>",
    "<NSLayoutConstraint:0x600002061040 'UISV-alignment' channelnametextfield.trailing == clientidtextfield.trailing   (active, names: channelnametextfield:0x7ff4e182ac00, clientidtextfield:0x7ff4f0869200 )>",
    "<NSLayoutConstraint:0x600002060e10 'UISV-canvas-connection' UIStackView:0x7ff4e10161d0.leading == channelnametextfield.leading   (active, names: channelnametextfield:0x7ff4e182ac00 )>",
    "<NSLayoutConstraint:0x600002060e60 'UISV-canvas-connection' H:[channelnametextfield]-(0)-|   (active, names: channelnametextfield:0x7ff4e182ac00, '|':UIStackView:0x7ff4e10161d0 )>",
    "<NSLayoutConstraint:0x600002061270 'UIView-Encapsulated-Layout-Width' UIView:0x7ff4e1016030.width == 390   (active)>",
    "<NSLayoutConstraint:0x600002065720 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600003a6c620'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UIView:0x7ff4e1016030 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000020225d0 clientidtextfield.width == 250   (active, names: clientidtextfield:0x7ff4f0869200 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
Unable to simultaneously satisfy constraints.
	Probably at least one of the constraints in the following list is one you don't want. 
	Try this: 
		(1) look at each constraint and try to figure out which you don't expect; 
		(2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x6000020679d0 channelnametextfield.width == 250   (active, names: channelnametextfield:0x7ff4e182ac00 )>",
    "<NSLayoutConstraint:0x600002065450 UIStackView:0x7ff4e10161d0.centerX == UIView:0x7ff4e1016030.centerX   (active)>",
    "<NSLayoutConstraint:0x6000020659a0 UIStackView:0x7ff4e10161d0.leading == UIView:0x7ff4e1016030.leadingMargin + 50   (active)>",
    "<NSLayoutConstraint:0x600002060e10 'UISV-canvas-connection' UIStackView:0x7ff4e10161d0.leading == channelnametextfield.leading   (active, names: channelnametextfield:0x7ff4e182ac00 )>",
    "<NSLayoutConstraint:0x600002060e60 'UISV-canvas-connection' H:[channelnametextfield]-(0)-|   (active, names: channelnametextfield:0x7ff4e182ac00, '|':UIStackView:0x7ff4e10161d0 )>",
    "<NSLayoutConstraint:0x600002061270 'UIView-Encapsulated-Layout-Width' UIView:0x7ff4e1016030.width == 390   (active)>",
    "<NSLayoutConstraint:0x600002065720 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600003a6c620'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UIView:0x7ff4e1016030 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000020679d0 channelnametextfield.width == 250   (active, names: channelnametextfield:0x7ff4e182ac00 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
Unable to simultaneously satisfy constraints.
	Probably at least one of the constraints in the following list is one you don't want. 
	Try this: 
		(1) look at each constraint and try to figure out which you don't expect; 
		(2) find the code that added the unwanted constraint or constraints and fix it. 
(
    "<NSLayoutConstraint:0x600002065450 UIStackView:0x7ff4e10161d0.centerX == UIView:0x7ff4e1016030.centerX   (active)>",
    "<NSLayoutConstraint:0x6000020659a0 UIStackView:0x7ff4e10161d0.leading == UIView:0x7ff4e1016030.leadingMargin + 50   (active)>",
    "<NSLayoutConstraint:0x600002022b70 connectasmasterbutton.width == 200   (active, names: connectasmasterbutton:0x7ff4f07225f0 )>",
    "<NSLayoutConstraint:0x600002060f00 'UISV-alignment' channelnametextfield.leading == connectasmasterbutton.leading   (active, names: channelnametextfield:0x7ff4e182ac00, connectasmasterbutton:0x7ff4f07225f0 )>",
    "<NSLayoutConstraint:0x6000020610e0 'UISV-alignment' channelnametextfield.trailing == connectasmasterbutton.trailing   (active, names: channelnametextfield:0x7ff4e182ac00, connectasmasterbutton:0x7ff4f07225f0 )>",
    "<NSLayoutConstraint:0x600002060e10 'UISV-canvas-connection' UIStackView:0x7ff4e10161d0.leading == channelnametextfield.leading   (active, names: channelnametextfield:0x7ff4e182ac00 )>",
    "<NSLayoutConstraint:0x600002060e60 'UISV-canvas-connection' H:[channelnametextfield]-(0)-|   (active, names: channelnametextfield:0x7ff4e182ac00, '|':UIStackView:0x7ff4e10161d0 )>",
    "<NSLayoutConstraint:0x600002061270 'UIView-Encapsulated-Layout-Width' UIView:0x7ff4e1016030.width == 390   (active)>",
    "<NSLayoutConstraint:0x600002065720 'UIView-leftMargin-guide-constraint' H:|-(16)-[UILayoutGuide:0x600003a6c620'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':UIView:0x7ff4e1016030 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600002022b70 connectasmasterbutton.width == 200   (active, names: connectasmasterbutton:0x7ff4f07225f0 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.

Testing

• Ran the app again in the 16e simulator after removing the constraints and verified the warnings disappeared
• Visually compared the UI and appears to look the same as previous

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[YPandas]

Looks good to me