chore: do not run webpack update script

Do not run webpack update script because of
NativeScript/nativescript-schematics#173

Author: dtopuzov

tests/code_sharing/ng_new_tests.py

@@ -147,7 +147,7 @@ def create_and_run(shared=True, sample=False, theme=True, style=None, prefix=Non
 
         # Update the app
         if Settings.ENV != EnvironmentType.LIVE:
-            App.update(app_name=NGNewTests.app_name, modules=True, angular=True, typescript=False, web_pack=True)
+            App.update(app_name=NGNewTests.app_name, modules=True, angular=True, typescript=False, web_pack=False)
 
         # Run android (if webpack is available -> use --bundle)
         Tns.run(app_name=NGNewTests.app_name, platform=Platform.ANDROID, emulator=True, bundle=webpack)