Adapt test configurations

Adapt test configurations to the new Debian-based system.

testing/tests/ikev2/rw-eap-sim-id-radius/posttest.dat

@@ -1,5 +1,5 @@
 moon::ipsec stop
 carol::ipsec stop
-alice::/etc/init.d/radiusd stop
+alice::killall radiusd
 moon::/etc/init.d/iptables stop 2> /dev/null
 carol::/etc/init.d/iptables stop 2> /dev/null