更新 taskInfo.java

app/src/main/java/iku/os/net/taskInfo.java

@@ -78,12 +78,4 @@ public class taskInfo {
             Log.e(TAG, "Error downloading file: ", e);
         }
     }
-
-    public static boolean downloadGoBack(){
-        if (completed == true){
-            return completed;
-        }
-        return false;
-    }
-
 }