Clarify meaning of default default encoding localizable string
        https://bugs.webkit.org/show_bug.cgi?id=110714

        Reviewed by Eric Carlson.

        * English.lproj/Localizable.strings: This string is only used on Windows, and it's
        very confusing to everyone involved.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143881 268f45cc-cd09-0410-ab3c-d52691b4dbfc