Remove cyclic dependancy on components

Summary:
- Minor change on Diff - D30040808
- Removed cyclic dependancy on AppSelector
- Previous dependancy chain : AppSelector -> TroubleshootingGuide -> AppSelector
- Now the NoDevices component that troubleshooting guide was importing has been moved to an independent file.

Reviewed By: passy

Differential Revision: D30041820

fbshipit-source-id: 17856aad7d2a569ec4e0f19e63f458472b22dcf8

desktop/app/src/sandy-chrome/appinspect/fb-stubs/TroubleshootingGuide.tsx

@@ -8,7 +8,7 @@
  */
 
 import React from 'react';
-import {NoDevices} from '../AppSelector';
+import {NoDevices} from '../NoDevices';
 
 export default function TroubleshootingGuide() {
   return <NoDevices />;