scaletempo: Mark as Audio in classification
diff --git a/gst/audiofx/gstscaletempo.c b/gst/audiofx/gstscaletempo.c
index 6bbc20f..0bbbd56 100644
--- a/gst/audiofx/gstscaletempo.c
+++ b/gst/audiofx/gstscaletempo.c
@@ -885,7 +885,7 @@
   gst_element_class_add_static_pad_template (gstelement_class, &src_template);
   gst_element_class_add_static_pad_template (gstelement_class, &sink_template);
   gst_element_class_set_static_metadata (gstelement_class, "Scaletempo",
-      "Filter/Effect/Rate",
+      "Filter/Effect/Rate/Audio",
       "Sync audio tempo with playback rate",
       "Rov Juvano <rovjuvano@users.sourceforge.net>");