Various: remove some redundant return statements

... when the `return` is at the end of the function without a value, and therefore not needed.

Author: jrfnl

src/Sniffs/AbstractScopeSniff.php

@@ -148,8 +148,6 @@ final public function process(File $phpcsFile, $stackPtr)
             return min($skipTokens);
         }
 
-        return;
-
     }//end process()
 
 

src/Standards/Squiz/Sniffs/WhiteSpace/MemberVarSpacingSniff.php

@@ -212,8 +212,6 @@ protected function processMemberVar(File $phpcsFile, $stackPtr)
             return $endOfStatement;
         }
 
-        return;
-
     }//end processMemberVar()
 
 

tests/Standards/AbstractSniffUnitTest.php

@@ -433,7 +433,6 @@ public function generateFailureMessages(LocalFile $file)
      */
     public function setCliValues($filename, $config)
     {
-        return;
 
     }//end setCliValues()