fix dup route

controllers/ext_client.go

@@ -30,7 +30,7 @@ func extClientHandlers(r *mux.Router) {
 	r.HandleFunc("/api/extclients/{network}/{clientid}", logic.SecurityCheck(false, http.HandlerFunc(updateExtClient))).Methods(http.MethodPut)
 	r.HandleFunc("/api/extclients/{network}/{clientid}", logic.SecurityCheck(false, http.HandlerFunc(deleteExtClient))).Methods(http.MethodDelete)
 	r.HandleFunc("/api/extclients/{network}/{nodeid}", logic.SecurityCheck(false, checkFreeTierLimits(limitChoiceMachines, http.HandlerFunc(createExtClient)))).Methods(http.MethodPost)
-	r.HandleFunc("/api/extclients/cache", getCacheExtClients)
+	r.HandleFunc("/api/cache/extclients", getCacheExtClients)
 }
 
 func getCacheExtClients(w http.ResponseWriter, r *http.Request) {