Add right RNSentryPackage call in example project

Author: HazAT

examples/ReactNativeExample/android/app/src/main/java/com/reactnativeexample/MainApplication.java

@@ -24,10 +24,9 @@ public boolean getUseDeveloperSupport() {
 
         @Override
         protected List<ReactPackage> getPackages() {
-            RNSentryPackage.useDeveloperSupport = this.getUseDeveloperSupport();
             return Arrays.<ReactPackage>asList(
                     new MainReactPackage(),
-                    new RNSentryPackage()
+                    new RNSentryPackage(MainApplication.this)
             );
         }
     };