Remove mask since >=media-video/ffmpeg-3.0 hard mask was removed
Closes: https://github.com/gentoo/gentoo/pull/3308
# Please migrate to it's successor - net-misc/bgpq3
net-misc/bgpq
-# Craig Andrews <candrews@integralblue.com> (25 Oct 2016)
-# >=media-tv/kodi-17.0_alpha requires >=media-video/ffmpeg-3.0
-# which is hard masked see #574788
->=media-tv/kodi-17.0_beta3
-
# Julian Ospald <hasufell@gentoo.org> (21 Jul 2013)
# Mask all unfetchable versions and those with tons of random
# bugs and segfaults (all). Don't ask for a version bump unless