DOCSP-41873 -- remove cert1.crt from mms-ca.crt (#1887)

Author: jvincent-mongodb

source/includes/steps-deploy-k8s-opsmgr-https.yaml

@@ -69,7 +69,7 @@ content: |
 
      .. code-block:: sh
 
-        cat cert1.crt cert2.crt cert3.crt cert4.crt  >> mms-ca.crt
+        cat cert2.crt cert3.crt cert4.crt  >> mms-ca.crt
 
   #. Create the |k8s-configmap| for |onprem|: