[tx-robot] updated from transifex

apps/comments/l10n/sk.js

apps/comments/l10n/sk.json

apps/encryption/l10n/es.js

apps/encryption/l10n/es.json

apps/encryption/l10n/es_MX.js

apps/encryption/l10n/es_MX.json

apps/encryption/l10n/nb.js

apps/encryption/l10n/nb.json

apps/federatedfilesharing/l10n/es_MX.js

apps/federatedfilesharing/l10n/es_MX.json

apps/updatenotification/l10n/es_MX.js

apps/updatenotification/l10n/es_MX.json

core/l10n/sk.js

core/l10n/sk.json

settings/l10n/es.js

settings/l10n/es.json

settings/l10n/is.js

settings/l10n/is.json

settings/l10n/nb.js

settings/l10n/nb.json