Fix set KDC admin credentials section in enable Kerberos doc The current documentation at https://github.com/apache/ambari/blob/branch-2.7/ambari-server/docs/security/kerberos/enabling_kerberos.md#set-the-kdc-administrator-credentials indicates an incorrect URL for the API call.
It should read: ``` http://AMBARI_SERVER:8080/api/v1/clusters/CLUSTER_NAME/credentials/kdc.admin.credential ``` This was cherry-picked from #2144 ## How was this patch tested? No testing is necessary for a doc-only change. Please review [Ambari Contributing Guide](https://cwiki.apache.org/confluence/display/AMBARI/How+to+Contribute) before opening a pull request. [ Full content available at: https://github.com/apache/ambari/pull/2145 ] This message was relayed via gitbox.apache.org for [email protected]
