l10n: Update one message in git.pot
l10n: Update one message in git.pot

This update comes from commit v1.7.12-rc1-18-ge0453
(merge-recursive: separate message for common ancestors).

Signed-off-by: Jiang Xin <61b5e6324abee2d58ba2cf49f31c723faf6fd946@gmail.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git