* operation/agentes/estado_agente.php, godmode/alerts/alert_list.php: fix
bug when there aren't not defined or attach action in template alert. Before
it was showing the loading ajax gif, now it show the select box with none.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1950 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f