Remove po files, now in a subtree
Squashed 'misc/translator/po/' content from commit b643202

git-subtree-dir: misc/translator/po
git-subtree-split: b643202628b82ad727a8a4d1f0d04bf69595b715
Merge commit '21708c9c8c34eab7073a7b634465aa377e64dcec' as 'misc/translator/po'