[tx-robot] updated from transifex

apps/encryption/l10n/es.js

apps/encryption/l10n/es.json

apps/federation/l10n/es.js

apps/federation/l10n/es.json

apps/files/l10n/nb_NO.js

apps/files/l10n/nb_NO.json

apps/files_sharing/l10n/es.js

apps/files_sharing/l10n/es.json

apps/systemtags/l10n/es.js

apps/systemtags/l10n/es.json

core/l10n/ar.js

core/l10n/ar.json

core/l10n/en_GB.js

core/l10n/en_GB.json

core/l10n/es.js

core/l10n/es.json

core/l10n/nb_NO.js

core/l10n/nb_NO.json

core/l10n/pt_BR.js

core/l10n/pt_BR.json