[l10n] Resync POT and PO files. String freeze until 8th of September.
[l10n] Minor meta data clean up.
Commit from LXDE Pootle server by user brother.: 341 of 341 strings translated (0 fuzzy).
Commit from LXDE Pootle server by user boobaloo.: 341 of 341 strings translated (0 fuzzy).
Commit from LXDE Pootle server by user sotrud_nik.: 341 of 341 strings translated (0 fuzzy).