l10n: Update Swedish translation (2080t0f0u)

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
l10n: Update Vietnamese translation (2080t0f0u)

Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
Merge remote-tracking branch 'vi-vnwildman/master'

* vi-vnwildman/master:
  l10n: Update Vietnamese translation (2080t0f0u)
l10n: de.po: translate 44 new messages

Translate 44 new messages came from git.pot update in
c6bc7d4 (l10n: git.pot: v1.8.3 round 2 (44 new, 12 removed)).

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Thomas Rast <trast@inf.ethz.ch>
l10n: zh_CN.po: translate 44 messages (2080t0f0u)

Translate 44 new messages came from git.pot update in c6bc7d4
(l10n: git.pot: v1.8.3 round 2 (44 new, 12 removed))

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