[tx-robot] updated from transifex

apps/accessibility/l10n/sc.js

apps/accessibility/l10n/sc.json

apps/encryption/l10n/gl.js

apps/encryption/l10n/gl.json

apps/files_external/l10n/gl.js

apps/files_external/l10n/gl.json

apps/settings/l10n/de.js

apps/settings/l10n/de.json

apps/settings/l10n/de_DE.js

apps/settings/l10n/de_DE.json

apps/settings/l10n/el.js

apps/settings/l10n/el.json

apps/settings/l10n/gl.js

apps/settings/l10n/gl.json

apps/settings/l10n/pl.js

apps/settings/l10n/pl.json

apps/settings/l10n/zh_CN.js

apps/settings/l10n/zh_CN.json

core/l10n/zh_TW.js

core/l10n/zh_TW.json