Fix trailing whitespace in scripts and misc. files

Tools/Scripts/webkitperl/VCSUtils_unittest/fixChangeLogPatchThenSetChangeLogDateAndReviewer.pl

 #!/usr/bin/perl -w
 #
 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 # Copyright (C) 2010 Research In Motion Limited. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
@@ skipping 22 matching lines @@
 
 my @testCaseHashRefs = (
 {
     testName => "New entry inserted earlier in the file, but after an entry with the same author and date, patch applied a day later.",
     reviewer => "Sue",
     epochTime => 1273414321,
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -70,6 +70,14 @@
- 
+
  2010-05-08  Alice  <alice@email.address>
- 
+
 +        Reviewed by NOBODY (OOPS!).
 +
 +        Changed some more code on 2010-05-08.
 +
 +        * File:
 +
 +2010-05-08  Alice  <alice@email.address>
 +
          Reviewed by Ray.
- 
+
          Changed some code on 2010-05-08.
 END
     expectedReturn => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2010-05-09  Alice  <alice@email.address>
 +
 +        Reviewed by Sue.
 +
 +        Changed some more code on 2010-05-08.
 +
 +        * File:
 +
  2010-05-08  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
 },
 );
 
 my $testCasesCount = @testCaseHashRefs;
 plan(tests => 1 * $testCasesCount); # Total number of assertions.
 
 foreach my $testCase (@testCaseHashRefs) {
     my $testNameStart = "setChangeLogDateAndReviewer(fixChangeLogPatch()): $testCase->{testName}: comparing";
 
     my $patch = $testCase->{patch};
     my $reviewer = $testCase->{reviewer};
     my $epochTime = $testCase->{epochTime};
 
     my $fixedChangeLog = VCSUtils::fixChangeLogPatch($patch);
     my $got = VCSUtils::setChangeLogDateAndReviewer($fixedChangeLog->{patch}, $reviewer, $epochTime);
     my $expectedReturn = $testCase->{expectedReturn};
 
     is($got, $expectedReturn, "$testNameStart return value.");
 }