[tx-robot] updated from transifex

core/l10n/de_AT.php

core/l10n/de_DE.php

core/l10n/el.php

core/l10n/en_GB.php

core/l10n/eo.php

core/l10n/es.php

core/l10n/es_AR.php

core/l10n/es_MX.php

core/l10n/et_EE.php

core/l10n/eu.php

core/l10n/fa.php

core/l10n/fi_FI.php

core/l10n/fr.php

core/l10n/gl.php

core/l10n/he.php

core/l10n/hu_HU.php

core/l10n/ia.php

core/l10n/it.php

core/l10n/ja.php

core/l10n/km.php