[tx-robot] updated from transifex

apps/files/l10n/lb.js

apps/files/l10n/lb.json

apps/files_sharing/l10n/pt_BR.js

apps/files_sharing/l10n/pt_BR.json

apps/user_ldap/l10n/sr@latin.js

apps/user_ldap/l10n/sr@latin.json

settings/l10n/el.js

settings/l10n/el.json

settings/l10n/es.js

settings/l10n/es.json

settings/l10n/gl.js

settings/l10n/gl.json

settings/l10n/lb.js

settings/l10n/lb.json

settings/l10n/nl.js

settings/l10n/nl.json

settings/l10n/pt_BR.js

settings/l10n/pt_BR.json

settings/l10n/sr.js

settings/l10n/sr.json