Bug#796523: gnome-media: remove this package

[Allison Ryan Lortie]

Package: gnome-media
Version: 3.4.0-2
Severity: normal

This package is no longer maintained upstream (since several years ago).
DUCK found that the homepage was missing.

I installed the package and noticed that it only contains one
executable: gstreamer-properties.  Attempting to run this program shows
that the UI file cannot be located.  Apparently nobody cared enough to
fix it.  I think it's time to simply remove this package from the
archive.