Merge branch 'master' of git://github.com/git-l10n/git-po

* 'master' of git://github.com/git-l10n/git-po: l10n: Updated Bulgarian translation of git (2296t,0f,0u) l10n: zh_CN: translations for git v2.2.0-rc0 l10n: sv.po: Update Swedish translation (2296t0f0u) l10n: fr.po (2296t) update for version 2.2.0 l10n: vi.po: Update new message strings l10n: git.pot: v2.2.0 round 1 (62 new, 23 removed)