Console deprecated warning: Use Menus.WORKING_SET_CONTEXT_MENU instead of Menus.WORKING_SET_MENU

Hello!

Deprecated warning in the console:

```
Use Menus.WORKING_SET_CONTEXT_MENU instead of Menus.WORKING_SET_MENU
    at Object.defineProperty.get (/utils/DeprecationWarning.js:138:17)
    at Object.<anonymous> (file:///C:/Users/anephew/AppData/Roaming/Brackets/extensions/user/csscomb-brackets/main.js:32:67)
```

Please. fix this!