package.mask: Last rite media-libs/jasper

package.mask: Last rite media-libs/jasper

Bug: https://bugs.gentoo.org/601068
Bug: https://bugs.gentoo.org/614028
Bug: https://bugs.gentoo.org/614032
Bug: https://bugs.gentoo.org/614566
Bug: https://bugs.gentoo.org/619120
Bug: https://bugs.gentoo.org/624988
Bug: https://bugs.gentoo.org/629286
Bug: https://bugs.gentoo.org/635552
Bug: https://bugs.gentoo.org/662160
Bug: https://bugs.gentoo.org/674154
Bug: https://bugs.gentoo.org/674214
Bug: https://bugs.gentoo.org/684826
Bug: https://bugs.gentoo.org/689784
Signed-off-by: David Seifert <soap@gentoo.org>