Remove unused import
Remove unused import

sergey-trotsyuk/cordova-plugin-printer,pirvudoru/cordova-plugin-printer,kailIII/cordova-plugin-printer,pirvudoru/cordova-plugin-printer,kailIII/cordova-plugin-printer,katzer/cordova-plugin-printer,katzer/cordova-plugin-printer,sergey-trotsyuk/cordova-plugin-printer