Merge git://github.com/git-l10n/git-po

* git://github.com/git-l10n/git-po: l10n: Update Swedish translation (1166t0f0u) l10n: vi.po: update to v1.7.12-146-g16d26 l10n: de.po: translate 2 new messages l10n: zh_CN.po: translate 2 new messages l10n: Update git.pot (2 new, 4 removed messages) l10n: vi.po & TEAMS: review Vietnamese translation