Merge "Use empty string for overcloud InternalTLSCAFile param"

environments/ssl/enable-tls.yaml

@@ -16,7 +16,7 @@ parameter_defaults:
 
   # Specifies the default CA cert to use if TLS is used for services in the internal network.
   # Type: string
-  InternalTLSCAFile: /etc/pki/ca-trust/source/anchors/overcloud-cacert.pem
+  InternalTLSCAFile: ''
 
   # The content of the SSL certificate (without Key) in PEM format.
   # Type: string

sample-env-generator/ssl.yaml

@@ -27,7 +27,7 @@ environments:
         |
             The contents of the private key go here
       HorizonSecureCookies: True
-      InternalTLSCAFile: /etc/pki/ca-trust/source/anchors/overcloud-cacert.pem
+      InternalTLSCAFile: ''
   -
     name: ssl/enable-internal-tls
     title: Enable SSL on OpenStack Internal Endpoints