Removed some logging in the backend when registering

backend/src/app.py

@@ -140,7 +140,6 @@ def register():
     password = req.get('password', None)
 
     get_list_by_username = User.query.filter_by(username=username).first()
-    print(get_list_by_username)
     if get_list_by_username is None:
         new_user = User(
             username=username,