upgpkg: firefox-adblock-plus 2.6.3-1

upd

git-svn-id: file:///srv/repos/svn-community/svn@112759 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-any

git-svn-id: file:///srv/repos/svn-community/svn@112760 9fca08f4-af9d-4005-b8df-a31f2cc04f65