fix ssh related tests

As letting sshd active will mess with others scripts later

tests/hardening/enable_sshd_ignorerhosts.sh

@@ -19,4 +19,6 @@ test_audit() {
     register_test retvalshouldbe 0
     register_test contain "[ OK ] ^IgnoreRhosts[[:space:]]*yes is present in /etc/ssh/sshd_config"
     run resolved "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
+    describe Clean test
+    pkill -9 sshd
 }