[Openstack-i18n] Removal of Horizon translations for OLD releases from Transifex

Hi, I would like to discuss when we remove Horizon translations for *old* releases from Transifex. My proposal is to remove translations for old releases when a corresponding stable release is marked as EOL (end of life). After the final release of some version, the corresponding Transifex Horizon resources will be removed. Havana is now EOL and 2013.2.4 release on Sep 23, 2014 is the final Havana release. If the above proposal is accepted, we will remove Havana translation. Thought? Thanks, Akihiro