l10n: Improve zh_CN translation for msg that make empty commit when amend.
l10n: Improve zh_CN translation for msg that make empty commit when amend.

Signed-off-by: Thynson <0c55f39fcb0cb2e41979c54b9816623398808875@gmail.com>
Signed-off-by: Jiang Xin <61b5e6324abee2d58ba2cf49f31c723faf6fd946@gmail.com>

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