Fix bugs

Author: JoshLipan

android/src/io/jchat/android/JMessageModule.java

@@ -20,7 +20,6 @@
 import com.facebook.react.bridge.WritableArray;
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.modules.core.DeviceEventManagerModule;
-import com.google.gson.jpush.JsonObject;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -31,6 +30,7 @@
 import java.util.List;
 import java.util.Set;
 
+import cn.jmessage.support.google.gson.JsonObject;
 import cn.jpush.im.android.api.ChatRoomManager;
 import cn.jpush.im.android.api.ContactManager;
 import cn.jpush.im.android.api.JMessageClient;