[tx-robot] updated from transifex

apps/files/l10n/cs_CZ.php

apps/files/l10n/da.php

apps/files/l10n/de.php

apps/files/l10n/de_DE.php

apps/files/l10n/gl.php

apps/files/l10n/ja_JP.php

apps/files/l10n/nl.php

apps/files/l10n/sk_SK.php

apps/files/l10n/sv.php

apps/files_trashbin/l10n/sk_SK.php

apps/user_ldap/l10n/cs_CZ.php

apps/user_ldap/l10n/de.php

apps/user_ldap/l10n/de_DE.php

apps/user_ldap/l10n/gl.php

apps/user_ldap/l10n/ja_JP.php

core/l10n/sk_SK.php

l10n/ar/files_encryption.po

l10n/ar/settings.po

l10n/bg_BG/files_encryption.po

l10n/bg_BG/settings.po