Fix trailing whitespace in scripts and misc. files

Tools/Scripts/webkitperl/VCSUtils_unittest/removeEOL.pl

 #!/usr/bin/perl
 #
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
-# 
+#
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
 # in the documentation and/or other materials provided with the
 # distribution.
 #     * Neither the name of Research In Motion Limited nor the names of
 # its contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
-# 
+#
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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@@ skipping 18 matching lines @@
 $title = "removeEOL: Line with Unix line ending.";
 ok(removeEOL("This line ends with a Unix line ending.\n") eq "This line ends with a Unix line ending.", $title);
 
 # New test
 $title = "removeEOL: Line with Mac line ending.";
 ok(removeEOL("This line ends with a Mac line ending.\r") eq "This line ends with a Mac line ending.", $title);
 
 # New test
 $title = "removeEOL: Line with a mix of line endings.";
 ok(removeEOL("This line contains a mix of line endings.\r\n\r\n\r\r\n\n\n\n") eq "This line contains a mix of line endings.", $title);