NM-258: fix func comment

controllers/node.go

@@ -133,13 +133,8 @@ func authenticate(response http.ResponseWriter, request *http.Request) {
 	response.Write(successJSONResponse)
 }
 
-// The middleware for most requests to the API
-// They all pass  through here first
-// This will validate the JWT (or check for master token)
-// This will also check against the authNetwork and make sure the node should be accessing that endpoint,
-// even if it's technically ok
-// This is kind of a poor man's RBAC. There's probably a better/smarter way.
-// TODO: Consider better RBAC implementations
+// AuthorizeHost - middleware that authenticates a host via JWT and ensures
+// the host is only operating on its own resources (matched by hostid/nodeid path params).
 func AuthorizeHost(
 	next http.Handler,
 ) http.HandlerFunc {