Fix client id

Author: Kevin Richter

source/v1/api/index.html

@@ -49,7 +49,7 @@
           layout: "StandaloneLayout"
         });
 
-        ui.initOAuth({ clientId: 1 });
+        ui.initOAuth({ clientId: 18 });
 
         window.ui = ui;
       }

source/v1/index.html.md

@@ -105,7 +105,7 @@ To register an OAuth Client or Personal Access Token, please [log into the API](
 
 Have a look at our [OpenAPI spec](/v1/api), the spec contains all the endpoints, info about how resources look and what each endpoint requires you to submit.
 
-To Log in and try it out hit the "Try out" button and use `client_id` **2**.
+To Log in and try it out hit the "Try out" button.
 
 ## Return Data