ipsec: Wait longer for starter to quit before killing it.

As starter waits up to 10 seconds for either daemon to quit, killing it
already after 5 seconds is too early.

src/ipsec/ipsec.in

@@ -326,7 +326,7 @@ stop)
 		if [ -n "$spid" ]
 		then
 			kill $spid 2>/dev/null
-			loop=5
+			loop=11
 			while [ $loop -gt 0 ] ; do
 				kill -0 $spid 2>/dev/null || break
 				sleep 1