Fixed problem with create agent and not asigned ip address

create record in taddress and ip is ''

(cherry picked from commit 5d0bc28dc8)

pandora_console/godmode/agentes/configurar_agente.php

@@ -208,7 +208,9 @@ if ($create_agent) {
 				 array('id_field' => $key,'id_agent' => $id_agente, 'description' => $value));
 			}
 			// Create address for this agent in taddress
+			if ( $direccion_agente != ''){
 				agents_add_address ($id_agente, $direccion_agente);
+			}
 			
 			$agent_created_ok = true;