l10n: vi.po: update new strings (2004t0u0f)

Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
l10n: zh_CN.po: translate 35 new messages

Translate 35 new messages came from git.pot update in 9caaf23
(l10n: Update git.pot (35 new, 14 removed messages)).

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