Reviewed by Mark Rowe.

        Web Inspector: RemoteInspectorFrontend can be renamed to InspectorFrontend
        https://bugs.webkit.org/show_bug.cgi?id=44499

        Follow-up. No longer generate the RemoteInspectorFrontend files, just
        generate the required InspectorFrontend files.

        * DerivedSources.make:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@65943 268f45cc-cd09-0410-ab3c-d52691b4dbfc