minimalism: remove fluff

Signed-off-by: Fabrice Flore-Thébault <[email protected]>

Author: themr0c

modules/authentication/proc-enabling-authentication-with-github.adoc

@@ -153,29 +153,9 @@ signInPage: github
 `callbackUrl`::
 Enter the callback URL that GitHub uses when initiating an OAuth flow, such as: __<your_intermediate_service_url/handler>__.
 Define it when {product-short} is not the immediate receiver, such as in cases when you use one OAuth app for many {product-short} instances.
-+
-.`{my-app-config-file}` file fragment with optional `enterpriseInstanceUrl` field
-[source,yaml,subs="+quotes"]
-----
-auth:
-  providers:
-    github:
-      production:
-        callbackUrl: __<your_intermediate_service_url/handler>__
-----
 
 `sessionDuration`::
 Enter the user session lifespan, in `ms` library format (such as '24h', '2 days'), ISO duration, or "human duration".
-+
-.`app-config-rhdh.yaml` fragment with optional `sessionDuration` field
-[source,yaml,subs="+quotes"]
-----
-auth:
-  providers:
-    github:
-      production:
-        sessionDuration: { hours: 24 }
-----
 
 `signIn`::
 
@@ -200,23 +180,6 @@ Available resolvers:
 Configure the sign-in resolver to bypass the user provisioning requirement in the {product-short} software catalog.
 +
 WARNING: Use `dangerouslyAllowSignInWithoutUserInCatalog` to explore {product-short} features, but do not use it in production.
-+
-.`{my-app-config-file}` file fragment with optional field to allow signing in users absent from the software catalog
-[source,yaml]
-----
-auth:
-  environment: production
-  providers:
-    github:
-      production:
-        clientId: ${AUTHENTICATION_GITHUB_CLIENT_ID}
-        clientSecret: ${AUTHENTICATION_GITHUB_CLIENT_SECRET}
-        signIn:
-          resolvers:
-            - resolver: usernameMatchingUserEntityName
-              dangerouslyAllowSignInWithoutUserInCatalog: true
-signInPage: github
-----
 --
 
 .Verification