Clean up xplat/sonar/android/src/main/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPlugin.java

Reviewed By: passy

Differential Revision: D26908296

fbshipit-source-id: f8e0cd4cd1d57b6b43991f4a169f36d104a3a372

android/src/main/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPlugin.java

@@ -73,8 +73,6 @@ public class InspectorFlipperPlugin implements FlipperPlugin {
   }
 
   private static Application getAppContextFromContext(Context context) {
-    Context nonNullContext =
-        context.getApplicationContext() == null ? context : context.getApplicationContext();
     return (Application) context;
   }