remove android:allowBackup from AndroidManifest.xml

Author: Wonday

android/src/main/AndroidManifest.xml

@@ -2,9 +2,7 @@
           package="org.wonday.aliyun.push">
     <uses-permission android:name="android.permission.GET_TASKS" />
     <application
-            android:allowBackup="true"
             android:label="@string/app_name">
-        
         <receiver
                 android:name="org.wonday.aliyun.push.AliyunPushMessageReceiver"
                 android:exported="true">