[tx-robot] updated from transifex

apps/files/l10n/bg_BG.js

apps/files/l10n/bg_BG.json

apps/files/l10n/ca.js

apps/files/l10n/ca.json

apps/files_trashbin/l10n/bg_BG.js

apps/files_trashbin/l10n/bg_BG.json

apps/files_versions/l10n/bg_BG.js

apps/files_versions/l10n/bg_BG.json

core/l10n/cs_CZ.js

core/l10n/cs_CZ.json

core/l10n/da.js

core/l10n/da.json

core/l10n/de.js

core/l10n/de.json

core/l10n/de_DE.js

core/l10n/de_DE.json

core/l10n/el.js

core/l10n/el.json

core/l10n/en_GB.js

core/l10n/en_GB.json