uradvd: set default lifetime to 900

package/gluon-radvd/files/etc/init.d/gluon-radvd

@@ -7,7 +7,7 @@ SERVICE_DAEMONIZE=1
 
 
 start() {
-	service_start /usr/sbin/uradvd -i local-node -a $(lua -e 'print(require("gluon.site_config").prefix6)')
+	service_start /usr/sbin/uradvd -i local-node -a $(lua -e 'print(require("gluon.site_config").prefix6)') --default-lifetime 900
 }
 
 stop() {