public void removeDirectoryMapping(@NotNull VcsDirectoryMapping mapping) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("remove mapping: " + mapping.getDirectory(), new Throwable());
    }

    List<VcsDirectoryMapping> newMappings = new ArrayList<>(myMappings);
    newMappings.remove(mapping);

    updateVcsMappings(newMappings);
  }
public void removeDirectoryMapping(@NotNull VcsDirectoryMapping mapping)