Merge tag 'l10n-2.21.0-rnd2' of git://github.com/git-l10n/git-po

Merge tag 'l10n-2.21.0-rnd2' of git://github.com/git-l10n/git-po

l10n-2.21.0-rnd2

* tag 'l10n-2.21.0-rnd2' of git://github.com/git-l10n/git-po:
  l10n: bg.po: Updated Bulgarian translation (4363t)
  l10n: update German translation
  l10n: zh_CN: Revision for git v2.21.0 l10n
  l10n: zh_CN: for git v2.21.0 l10n round 1~2
  l10n: bg.po: correct typo
  l10n: Update Swedish translation (4363t0f0u)
  l10n: de.po: fix grammar in message for tag.c
  l10n: de.po: fix a message for index-pack.c
  l10n: de.po: consistent translation of 'root commit'
  l10n: it: update the Italian translation
  l10n: es: 2.21.0 round 2
  l10n: el: add Greek l10n team and essential translations
  l10n: fr.po v2.21.0 rnd 2
  l10n: fr.po Fix some typos from round3
  l10n: fr.po Fix some typos
  l10n: Fixes to Catalan translation
  l10n: git.pot: v2.21.0 round 2 (3 new, 3 removed)
  l10n: git.pot: v2.21.0 round 1 (214 new, 38 removed)
  l10n: zh_CN: fix typo of submodule init message
  l10n: Update Catalan translation