media-video/libav: remove last-rited pkg

media-video/libav: remove last-rited pkg

Closes: https://bugs.gentoo.org/show_bug.cgi?id=452482
Closes: https://bugs.gentoo.org/show_bug.cgi?id=458768
Closes: https://bugs.gentoo.org/show_bug.cgi?id=470764
Closes: https://bugs.gentoo.org/show_bug.cgi?id=499256
Closes: https://bugs.gentoo.org/show_bug.cgi?id=509974
Closes: https://bugs.gentoo.org/show_bug.cgi?id=519602
Closes: https://bugs.gentoo.org/show_bug.cgi?id=525070
Closes: https://bugs.gentoo.org/show_bug.cgi?id=555114
Closes: https://bugs.gentoo.org/show_bug.cgi?id=564040
Closes: https://bugs.gentoo.org/show_bug.cgi?id=587054
Closes: https://bugs.gentoo.org/show_bug.cgi?id=588986
Closes: https://bugs.gentoo.org/show_bug.cgi?id=701952
Closes: https://bugs.gentoo.org/show_bug.cgi?id=538790
Closes: https://bugs.gentoo.org/show_bug.cgi?id=711206
Closes: https://bugs.gentoo.org/show_bug.cgi?id=489922
Closes: https://bugs.gentoo.org/show_bug.cgi?id=409957
Closes: https://bugs.gentoo.org/show_bug.cgi?id=445854
Closes: https://bugs.gentoo.org/show_bug.cgi?id=474408
Closes: https://bugs.gentoo.org/show_bug.cgi?id=509294
Closes: https://bugs.gentoo.org/show_bug.cgi?id=522350
Closes: https://bugs.gentoo.org/show_bug.cgi?id=546080
Closes: https://bugs.gentoo.org/show_bug.cgi?id=588482
Closes: https://bugs.gentoo.org/show_bug.cgi?id=603726
Closes: https://bugs.gentoo.org/show_bug.cgi?id=694082
Closes: https://bugs.gentoo.org/show_bug.cgi?id=634102
Closes: https://bugs.gentoo.org/show_bug.cgi?id=542186
Closes: https://bugs.gentoo.org/show_bug.cgi?id=635524
Closes: https://bugs.gentoo.org/show_bug.cgi?id=651218
Closes: https://bugs.gentoo.org/show_bug.cgi?id=651220

Signed-off-by: Mikle Kolyada <zlogene@gentoo.org>