[aur-general] Deletion request : gnash-bzr and gnash-common-bzr

[Jekyll Wu]

The upstream[1] is using git now, so gnash-bzr[2] and 
gnash-common-bzr[3] can be deleted now.

[1] - http://www.gnu.org/software/gnash/download.html
[2] - https://aur.archlinux.org/packages.php?ID=30304
[3] - https://aur.archlinux.org/packages.php?ID=30303