HUE-231. hue create_desktop_app error

desktop/core/src/desktop/app_template/src/app_name/static/js/package.yml

@@ -1,5 +1,5 @@
 copyright: Apache License v2.0
 version: 0.1
 description: Unknown
-name: ${app_name_camel}
+name: ${app_name}
 sources: [Source/${app_name_camel}/${app_name_camel}.js]