Merge pull request #285 from openshift-cherrypick-robot/cherry-pick-284-to-18.0-fr2

[18.0-fr2] [OSPRH-14672] Disable HTTP TRACE in OpenStackProvisionServer

Author: openshift-merge-bot[bot]

templates/openstackprovisionserver/config/httpd.conf

@@ -344,3 +344,6 @@ IncludeOptional conf.d/autoindex.conf
 IncludeOptional conf.d/mod_security.conf
 IncludeOptional conf.d/userdir.conf
 #IncludeOptional conf.d/welcome.conf
+
+# Disable tracing for security purposes
+TraceEnable Off