docs: Remove old videomixer headers

These got removed in the transition to videomixer2.

diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am
index 683475bdc09d88211fa2f5ffe1a7739f3c0bd294..57d81b035f738601422c7b0596b370e6ed43cc0f 100644 (file)
--- a/docs/plugins/Makefile.am
+++ b/docs/plugins/Makefile.am
@@ -189,8 +189,6 @@ EXTRA_HFILES = \
        $(top_srcdir)/gst/videofilter/gstgamma.h \
        $(top_srcdir)/gst/videofilter/gstvideobalance.h \
        $(top_srcdir)/gst/videofilter/gstvideoflip.h \
-       $(top_srcdir)/gst/videomixer/videomixer.h \
-       $(top_srcdir)/gst/videomixer/videomixerpad.h \
        $(top_srcdir)/gst/videomixer/videomixer2.h \
        $(top_srcdir)/gst/videomixer/videomixer2pad.h \
        $(top_srcdir)/gst/wavenc/gstwavenc.h \