Update RNIdlePackage.java

fix build error with rn 0.62.2

android/src/main/java/com/github/wusuopu/RNIdle/RNIdlePackage.java

         );
     }
 
-    @Override
+    // @Override
     public List<Class<? extends JavaScriptModule>> createJSModules() {
         return Collections.emptyList();
     }