chore(i18n): sync en-US from Citadel @ ce65898

Author: saki-yuzishima[bot]

locales/en-US.yml

@@ -1681,7 +1681,7 @@ settings.option.medium: Medium
 settings.option.minimal: Minimal
 settings.option.native: Native
 settings.option.none: None
-settings.option.off: None
+settings.option.off: Off
 settings.option.on: On
 settings.option.performance.app: App
 settings.option.performance.backgroundRefreshTime: Background Refresh Time