delete both ipsec.db and ipsec.sql in posttest.dat

testing/tests/sql/rw-psk-rsa-split/posttest.dat

@@ -4,7 +4,7 @@ dave::ipsec stop
 moon::/etc/init.d/iptables stop 2> /dev/null
 carol::/etc/init.d/iptables stop 2> /dev/null
 dave::/etc/init.d/iptables stop 2> /dev/null
-moon::rm /etc/ipsec.d/ipsec.db
-carol::rm /etc/ipsec.d/ipsec.db
-dave::rm /etc/ipsec.d/ipsec.db
+moon::rm /etc/ipsec.d/ipsec.*
+carol::rm /etc/ipsec.d/ipsec.*
+dave::rm /etc/ipsec.d/ipsec.*
 ~