[tx-robot] updated from transifex

apps/dav/l10n/cs.js

apps/dav/l10n/cs.json

apps/files/l10n/sk.js

apps/files/l10n/sk.json

apps/files_sharing/l10n/cs.js

apps/files_sharing/l10n/cs.json

apps/files_sharing/l10n/sk.js

apps/files_sharing/l10n/sk.json

apps/files_sharing/l10n/sv.js

apps/files_sharing/l10n/sv.json

apps/files_trashbin/l10n/sk.js

apps/files_trashbin/l10n/sk.json

apps/files_versions/l10n/da.js

apps/files_versions/l10n/da.json

apps/oauth2/l10n/sk.js

apps/oauth2/l10n/sk.json

apps/workflowengine/l10n/pl.js

apps/workflowengine/l10n/pl.json

core/l10n/sk.js

core/l10n/sk.json