public void removeCmrRepositoryChangeListener(CmrRepositoryChangeListener cmrRepositoryChangeListener){
synchronized (cmrRepositoryChangeListeners) {
    cmrRepositoryChangeListeners.remove(cmrRepositoryChangeListener);
  }
}

public void removeCmrRepositoryChangeListener ( CmrRepositoryChangeListener cmrRepositoryChangeListener ) { synchronized ( cmrRepositoryChangeListeners ) { cmrRepositoryChangeListeners . remove ( cmrRepositoryChangeListener ) ; } }
removes a cmr repository change listener to this cmr .
