app-text/qstardict: drop old unused patch

app-text/qstardict/files/glib.patch

@@ -1,12 +0,0 @@
---- plugins/stardict/stardict.cpp	(revision 467)
-+++ plugins/stardict/stardict.cpp	(revision 468)
-@@ -28,8 +28,7 @@
- #include <QFile>
- #include <QSettings>
- #include <QStack>
--#include <glib/gmem.h>
--#include <glib/gstrfuncs.h>
-+#include <glib.h>
- #include "lib.h"
- #include "file.hpp"
- #include "settingsdialog.h"