Unwanted popup of while using Geolocation

I am using Geoloaction plugin to get the current location of the user using the following link:
https://github.com/apache/cordova-plugin-geolocation
when it is used for IOS , i am getting unwanted popup for allowing the current location, i am confused to get rid of this popup. i attach the following screenshot for popup,download

please help me out of this. Thanks in advance.