Give ducoterra access to dnet_inter

Use ducoterra can now sign and issue certificates from the intermediate
authority.

policies/ducoterra.hcl

@@ -10,10 +10,6 @@ path "secret/*" {
   capabilities = ["create", "read", "update", "delete", "list"]
 }
 
-path "pki_dnet/*" {
-    capabilities = ["create", "read", "update", "delete", "list"]
-}
-
-path "pki_dnet_int/*" {
+path "dnet_inter/*" {
     capabilities = ["create", "read", "update", "delete", "list"]
 }