(Browser) Fix: little memory leak
(Browser) Fix: little memory leak

wf9a5m75/phonegap-googlemaps-plugin,dukhanov/cordova-plugin-googlemaps,mapsplugin/cordova-plugin-googlemaps,dukhanov/cordova-plugin-googlemaps,mapsplugin/cordova-plugin-googlemaps,wf9a5m75/phonegap-googlemaps-plugin,dukhanov/cordova-plugin-googlemaps,wf9a5m75/phonegap-googlemaps-plugin,mapsplugin/cordova-plugin-googlemaps