Git 1.8.3 l10n round 2

Hi all,

Since Git v1.8.3-rc0 had already been released, it's time to start new round of git l10n. This time there are 44 new messages need to be translated.

A new "git.pot" is generated in commit v1.8.3-rc0-20-gc6bc7:

    l10n: git.pot: v1.8.3 round 2 (44 new, 12 removed)

    Generate po/git.pot from v1.8.3-rc0-19-g7e6a0 for git v1.8.3
    l10n round 2.

    Signed-off-by: Jiang Xin <worldhello.net@gmail.com>

This update is for the l10n of the upcoming git 1.8.3. You can get it from the usual place:

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

-- Jiang Xin