Fix trailing whitespace in scripts and misc. files

Tools/Scripts/webkitperl/VCSUtils_unittest/setChangeLogDateAndReviewer.pl

 #!/usr/bin/perl -w
 #
 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # 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.
 # 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 31 matching lines @@
 
 diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
 --- a/WebCore/ChangeLog
 +++ b/WebCore/ChangeLog
 @@ -1,3 +1,15 @@
 +2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
 +
 +        Reviewed by NOBODY (OOPS!).
 +
  2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
- 
+
          Reviewed by Jane Doe.
 END
     expectedReturn => <<'END',
 Subject: [PATCH]
 
 Reviewed by NOBODY (OOPS!).
 
 diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
 --- a/WebCore/ChangeLog
 +++ b/WebCore/ChangeLog
 @@ -1,3 +1,15 @@
 +2010-05-09  Chris Jerdonek  <cjerdonek@webkit.org>
 +
 +        Reviewed by John Doe.
 +
  2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
- 
+
          Reviewed by Jane Doe.
 END
 },
 {
     testName => "reviewer not defined and \"NOBODY (OOPS!)\" in leading junk",
     reviewer => undef,
     epochTime => 1273414321,
     patch => <<'END',
 Subject: [PATCH]
 
 Reviewed by NOBODY (OOPS!).
 
 diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
 --- a/WebCore/ChangeLog
 +++ b/WebCore/ChangeLog
 @@ -1,3 +1,15 @@
 +2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
 +
 +        Reviewed by NOBODY (OOPS!).
 +
  2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
- 
+
          Reviewed by Jane Doe.
 END
     expectedReturn => <<'END',
 Subject: [PATCH]
 
 Reviewed by NOBODY (OOPS!).
 
 diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
 --- a/WebCore/ChangeLog
 +++ b/WebCore/ChangeLog
 @@ -1,3 +1,15 @@
 +2010-05-09  Chris Jerdonek  <cjerdonek@webkit.org>
 +
 +        Reviewed by NOBODY (OOPS!).
 +
  2010-05-08  Chris Jerdonek  <cjerdonek@webkit.org>
- 
+
          Reviewed by Jane Doe.
 END
 },
 );
 
 my $testCasesCount = @testCaseHashRefs;
 plan(tests => 1 * $testCasesCount); # Total number of assertions.
 
 foreach my $testCase (@testCaseHashRefs) {
     my $testNameStart = "setChangeLogDateAndReviewer(): $testCase->{testName}: comparing";
 
     my $patch = $testCase->{patch};
     my $reviewer = $testCase->{reviewer};
     my $epochTime = $testCase->{epochTime};
 
     my $got = VCSUtils::setChangeLogDateAndReviewer($patch, $reviewer, $epochTime);
     my $expectedReturn = $testCase->{expectedReturn};
 
     is($got, $expectedReturn, "$testNameStart return value.");
 }