Fixes from review comments

Author: julienduchesne

pkg/position/range.go

@@ -49,7 +49,7 @@ func InRange(point ast.Location, theRange ast.LocationRange) bool {
 	return true
 }
 
-// RangeGreaterThan returns true if the first range is greater than the second.
+// RangeGreaterOrEqual returns true if the first range is greater than the second.
 func RangeGreaterOrEqual(a ast.LocationRange, b ast.LocationRange) bool {
 	if a.Begin.Line > b.Begin.Line {
 		return false

pkg/processing/object.go

@@ -8,7 +8,7 @@ import (
 // filterSelfScope takes in an array of objects (blocks delimited by curly braces) and
 //   returns a new array of objects, where only objects in scope of the first one are kept
 // This is done by comparing the location ranges. If the range of the first object is
-//   contained within the range of another object, that object is removed because
+//   contained within the range of another object, the latter object is removed because
 //   it is a parent of the first object.
 func filterSelfScope(objs []*ast.DesugaredObject) (result []*ast.DesugaredObject) {
 	if len(objs) == 0 {