Fix trailing whitespace in scripts and misc. files

Source/core/scripts/check_objc_rename.sh

Index: Source/core/scripts/check_objc_rename.sh
diff --git a/Source/core/scripts/check_objc_rename.sh b/Source/core/scripts/check_objc_rename.sh
index ed3c119bbac923970f933044af61f64bd083ba62..5a5176e862d1ec1631333bccbcdc35cfc20d783b 100755
--- a/Source/core/scripts/check_objc_rename.sh
+++ b/Source/core/scripts/check_objc_rename.sh
@@ -2,11 +2,11 @@
 
 #
 # Copyright (C) 2011 Google Inc. 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
@@ -16,7 +16,7 @@
 #     * Neither the name of Google Inc. 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