drupal_set_message(t('The block %info was assigned to the invalid region %region and has been disabled.',array('%info'=>$block_id,'%region'=>$region)),'warning');
// Disabled modules are moved into the BLOCK_REGION_NONE later so no
// need to move the block to another region.
// Disabled modules are moved into the BlockInterface::BLOCK_REGION_NONE
// later so no need to move the block to another region.