[tx-robot] updated from transifex

apps/files_encryption/l10n/cs_CZ.php

apps/files_encryption/l10n/de.php

apps/files_encryption/l10n/de_DE.php

apps/files_encryption/l10n/gl.php

apps/files_encryption/l10n/it.php

apps/files_encryption/l10n/pt_BR.php

apps/files_encryption/l10n/tr.php

apps/files_external/l10n/cs_CZ.php

apps/user_ldap/l10n/cs_CZ.php

core/l10n/af_ZA.php

core/l10n/ar.php

core/l10n/ast.php

core/l10n/bg_BG.php

core/l10n/bn_BD.php

core/l10n/ca.php

core/l10n/cs_CZ.php

core/l10n/cy_GB.php

core/l10n/da.php

core/l10n/de.php

core/l10n/de_CH.php