gst/rtsp/gstrtspext.h: Fix include path for extension interface.

Original commit message from CVS:
* gst/rtsp/gstrtspext.h:
Fix include path for extension interface.

ChangeLog

+2007-07-27  Wim Taymans  <wim.taymans@gmail.com>
+
+	* gst/rtsp/gstrtspext.h:
+	Fix include path for extension interface.
+
 2007-07-26  Sebastian Dröge  <slomo@circular-chaos.org>
 
 	* gst/audiofx/audioamplify.h:

gst/rtsp/gstrtspext.h

@@ -44,7 +44,7 @@
 #define __GST_RTSP_EXT_H__
 
 #include <gst/gst.h>
-#include <gst/interfaces/rtspextension.h>
+#include <gst/rtsp/gstrtspextension.h>
 
 G_BEGIN_DECLS