gst/asfdemux/gstasfdemux.c: Use 25fps as our "fake" fps value (marked for fixage in 0.9.x) instead of 0. Reason is si...

Original commit message from CVS:
* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_video_caps),
(gst_asf_demux_setup_pad):
Use 25fps as our "fake" fps value (marked for fixage in 0.9.x)
instead of 0. Reason is simple: some elements have a fps range
of 1-max instead of 0-max. So now ASF video actually works.