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

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

* 'master' of git://github.com/git-l10n/git-po:
  l10n: vi.po(3608t): Update Vietnamese translation for v2.18.0 round2
  l10n: bg.po: Updated Bulgarian translation (3608t)
  l10n: es.po: Spanish update for v2.18.0 round 2
  l10n: git.pot: v2.18.0 round 2 (144 new, 6 removed)
  l10n: fr.po v2.18 round 1
  l10n: vi(3470t): Updated Vietnamese translation for v2.18.0
  l10n: es.po: Spanish update for v2.18.0 round 1
  l10n: git.pot: v2.18.0 round 1 (108 new, 14 removed)
  l10n: TEAMS: remove inactive de team members
  l10n: de.po: fix typos
  l10n: Update Catalan translation