Use openUrl instead of handleOpenUrl
Use openUrl instead of handleOpenUrl

On iOS, using openUrl instead of deprecated handleOpenUrl for handling
redirection from 4sq app. This is needed to play nice with Facebook
integration as well. Facebook requires overriding openUrl in appDelegate
which blocks handleOpenUrl.

ccsoft/cordova-foursquare,ccsoft/cordova-foursquare,ccsoft/cordova-foursquare