upgpkg: gajim 0.15.4-2

Remove broken and unneeded certificates (close FS#38723), Update depends and makedepends

git-svn-id: file:///srv/repos/svn-packages/svn@206257 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to extra-any

git-svn-id: file:///srv/repos/svn-packages/svn@206258 eb2447ed-0c53-47e4-bac8-5bc4a241df78