UnityEngine.Events.PersistentCallGroup.RemoveListener C# (CSharp) Method

        public void RemoveListener(int index)
        {
            this.m_Calls.RemoveAt(index);
        }

 internal void RemovePersistentListener(int index)
 {
     m_PersistentCalls.RemoveListener(index);
     DirtyPersistentCalls();
 }