omit parens for check_all func

Author: SophieDeBenedetto

test/pointing_party/vote_calculator_test.exs

@@ -16,7 +16,7 @@ defmodule PointingParty.VoteCalculatorTest do
     end
 
     property "winning value is a list or a integer", %{user: user} do
-      check all(users <- user) do
+      check all users <- user do
         {_event, winner} = PointingParty.VoteCalculator.calculate_votes(users)
         assert is_list(winner) || is_integer(winner)
       end
@@ -25,7 +25,7 @@ defmodule PointingParty.VoteCalculatorTest do
     property "tie when winning value is a list, winner when winning value is an integer", %{
       user: user
     } do
-      check all(users <- user) do
+      check all users <- user do
         {event, winner} = PointingParty.VoteCalculator.calculate_votes(users)
 
         cond do
@@ -39,7 +39,7 @@ defmodule PointingParty.VoteCalculatorTest do
     end
 
     property "the winning value is not more than the highest point value", %{user: user} do
-      check all(users <- user) do
+      check all users <- user do
         {_event, winner} = PointingParty.VoteCalculator.calculate_votes(users)
 
         max_vote =
@@ -58,7 +58,7 @@ defmodule PointingParty.VoteCalculatorTest do
     end
 
     property "when the winner is a list of two sorted values", %{user: user} do
-      check all(users <- user) do
+      check all users <- user do
         {_event, winner} = PointingParty.VoteCalculator.calculate_votes(users)
 
         if is_list(winner) do