Update modules/integrating-with-github/proc-enabling-github-repository-discovery.adoc

Co-authored-by: Jessica He <[email protected]>

Author: themr0c

modules/integrating-with-github/proc-enabling-github-repository-discovery.adoc

@@ -24,11 +24,8 @@ Enter your {product-short} URL: `pass:c,a,q[{my-product-url}]`.
 Authorization callback URL::
 Enter your {product-short} authentication backend URL: `pass:c,a,q[{my-product-url}/api/auth/github/handler/frame]`.
 
-Webhook URL::
-Enter your {product-short} URL: `pass:c,a,q[{my-product-url}]`.
-
-Webhook secret::
-Enter a strong secret.
+Webhook::
+Uncheck "Active", as this is not needed for authentication and catalog providers. 
 
 App permissions::
 Select permissions to define the level of access for the app.