Remove the

// Indentation settings for Vim and Emacs
etc. lines from all files, as Campbell's patch (except for other changes to Languages.cpp)

src/widgets/ErrorDialog.cpp

@@ -429,14 +429,3 @@ void ShowHelpDialog(wxWindow *parent,
       ShowHtmlText( parent, wxT(""), localFileName, true );
    }
 }
-
-// Indentation settings for Vim and Emacs and unique identifier for Arch, a
-// version control system. Please do not modify past this point.
-//
-// Local Variables:
-// c-basic-offset: 3
-// indent-tabs-mode: nil
-// End:
-//
-// vim: et sts=3 sw=3
-// arch-tag: b84d77e0-4375-43f0-868e-3130e18c14c8