code: public static void filterErrorsForRecipes( Collection<? extends RoboconfError> errors ) {
  
  		filterErrors(
  				errors,
  				ErrorCode.RM_ROOT_INSTALLER_MUST_BE_TARGET,
  				ErrorCode.RM_UNRESOLVABLE_FACET_VARIABLE,
  				ErrorCode.RM_UNREACHABLE_COMPONENT,
  				ErrorCode.RM_ORPHAN_FACET,
  				ErrorCode.RM_ORPHAN_FACET_WITH_CHILDREN );
  	}
docs: Filters errors for recipes.
  <p>
  Indeed, some errors only make sense for complete applications, not for
  reusable recipes. This method removes them from the input list of errors.
  </p>
  
  @param errors a non-null list of errors