[tx-robot] updated from transifex

apps/files/l10n/uk.php

apps/files_encryption/l10n/fr.php

apps/files_encryption/l10n/pt_PT.php

apps/files_external/l10n/pt_PT.php

apps/files_sharing/l10n/pt_PT.php

apps/user_ldap/l10n/en_GB.php

apps/user_ldap/l10n/fr.php

apps/user_ldap/l10n/pt_PT.php

core/l10n/en_GB.php

core/l10n/et_EE.php

core/l10n/pt_PT.php

l10n/templates/core.pot

l10n/templates/files.pot

l10n/templates/files_encryption.pot

l10n/templates/files_external.pot

l10n/templates/files_sharing.pot

l10n/templates/files_trashbin.pot

l10n/templates/files_versions.pot

l10n/templates/lib.pot

l10n/templates/private.pot