[tx-robot] updated from transifex

apps/files_external/l10n/gl.js

apps/files_external/l10n/gl.json

apps/files_external/l10n/sk_SK.js

apps/files_external/l10n/sk_SK.json

apps/files_external/l10n/tr.js

apps/files_external/l10n/tr.json

apps/user_ldap/l10n/de_DE.js

apps/user_ldap/l10n/de_DE.json

core/l10n/de.js

core/l10n/de.json

settings/l10n/ar.js

settings/l10n/ar.json

settings/l10n/ast.js

settings/l10n/ast.json

settings/l10n/az.js

settings/l10n/az.json

settings/l10n/bg_BG.js

settings/l10n/bg_BG.json

settings/l10n/bs.js

settings/l10n/bs.json