these actually are not needed

lib/redirects/static/redirect-exceptions.txt

@@ -6,6 +6,7 @@
 # These urls are exceptions to the versionless redirect fallbacks (described in lib/all-versions.js).
 # See the comment in lib/redirects/precompile.js for an explanation of these exceptions.
 # Originally shipped in pull #20947 on 10/15/21
+# Updated in pull #27307 on 07/21/22
 
 # "About Premium Support" is the combination of three older articles and is now versioned for GHEC and GHES. As it is still
 # linked from site policy and the UI, this ensures those version-less URLs redirect correctly.
@@ -14,10 +15,6 @@
 - /admin/enterprise-support/about-github-premium-support-for-github-enterprise
 - /admin/enterprise-support/overview/about-github-premium-support-for-github-enterprise
 
-/enterprise-server@latest/support/learning-about-github-support/about-github-support
-- /admin/enterprise-support/about-support-for-advanced-security
-- /enterprise-server/admin/enterprise-support/about-support-for-advanced-security
-
 # FPT versioning was removed as part of github/docs-content#5166
 /rest/overview/resources-in-the-rest-api
 - /rest/overview/api-previews