fix(UserSettings): save invertedDisks as string

Author: ariser

src/containers/UserSettings/UserSettings.tsx

@@ -21,7 +21,7 @@ function UserSettings(props: any) {
     };
 
     const _onInvertedDisksChangeHandler = (value: boolean) => {
-        props.setSettingValue(INVERTED_DISKS_KEY, value);
+        props.setSettingValue(INVERTED_DISKS_KEY, String(value));
     };
 
     return (