code: protected Boolean removeExistingEntity(String localId) {
  		if (StringUtils.isEmpty(localId))
  			return false;
  		Team team = teamRepo.findByTeamId(localId);
  		if (team == null)
  			return false;
  		if (!localId.equalsIgnoreCase(team.getTeamId()))
  			return false;
  
  		this.setOldTeamId(team.getId());
  		this.setOldTeamEnabledState(team.isEnabled());
  		teamRepo.delete(team.getId());
  		return true;
  
  	}
docs: Validates current entry and removes new entry if an older item exists in
  the repo
  
  @param localId
  local repository item ID (not the precise mongoID)