[tx-robot] updated from transifex

apps/comments/l10n/el.js

apps/comments/l10n/el.json

apps/comments/l10n/it.js

apps/comments/l10n/it.json

apps/comments/l10n/pl.js

apps/comments/l10n/pl.json

apps/files/l10n/el.js

apps/files/l10n/el.json

apps/files/l10n/fi_FI.js

apps/files/l10n/fi_FI.json

apps/files/l10n/it.js

apps/files/l10n/it.json

apps/files/l10n/lv.js

apps/files/l10n/lv.json

apps/files/l10n/pl.js

apps/files/l10n/pl.json

apps/files_external/l10n/fi_FI.js

apps/files_external/l10n/fi_FI.json

apps/files_external/l10n/it.js

apps/files_external/l10n/it.json