fix ssh related tests

As letting sshd active will mess with others scripts later

tests/hardening/sshd_loglevel.sh

@@ -25,4 +25,6 @@ test_audit() {
     describe Checking custom conf
     register_test retvalshouldbe 0
     run customconf "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
+    describe Clean test
+    pkill -9 sshd
 }