Correct copyright case ("Red Hat inc" -> "Red Hat, Inc."), as per bug 422692.

xpcom/io/SpecialSystemDirectory.cpp

@@ -240,9 +240,9 @@ GetUnixHomeDir(nsILocalFile** aFile)
 }
 
 /*
-  The following licence applies to the xdg_user_dir_lookup function:
- 
-  Copyright (c) 2007 Red Hat, inc
+  The following license applies to the xdg_user_dir_lookup function:
+
+  Copyright (c) 2007 Red Hat, Inc.
 
   Permission is hereby granted, free of charge, to any person
   obtaining a copy of this software and associated documentation files
@@ -250,10 +250,10 @@ GetUnixHomeDir(nsILocalFile** aFile)
   including without limitation the rights to use, copy, modify, merge,
   publish, distribute, sublicense, and/or sell copies of the Software,
   and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions: 
+  subject to the following conditions:
 
   The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software. 
+  included in all copies or substantial portions of the Software.
 
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF