[tx-robot] updated from transifex

apps/files_external/l10n/ru.js

apps/files_external/l10n/ru.json

core/l10n/ru.js

core/l10n/ru.json

lib/l10n/cs_CZ.js

lib/l10n/cs_CZ.json

lib/l10n/de.js

lib/l10n/de.json

lib/l10n/de_DE.js

lib/l10n/de_DE.json

lib/l10n/es_MX.js

lib/l10n/es_MX.json

lib/l10n/fi_FI.js

lib/l10n/fi_FI.json

lib/l10n/gl.js

lib/l10n/gl.json

lib/l10n/it.js

lib/l10n/it.json

lib/l10n/nl.js

lib/l10n/nl.json