Update oauth.md

articles/hubs/oauth.md

@@ -19,12 +19,11 @@ OAuth provides a level of security to your documentation to restrict access to i
 2. Next to **Security** in the left-middle toolbar, Add a Security Scheme by clicking the **+**
 3. Input a **key**
 4. Select oauth2 under **type** 
-5. Select an OAuth **flow** 
+5. Select **accessCode** under OAuth **flow** 
 6. Select an **authorization url**
 7. Select a **token url** 
 8. **Add Scope** (optional) 
 9. Add a **Security scheme description** (optional)
-10. Add a **refresh url** (optional)
 
 ### Hubs