Update README.md

tuves · web-flow · commit ec2351f7d41b · 2023-04-06T17:00:26.000+01:00
remove dead link; this old link was one that showed old Discourse categories and what the respective Discussions categories were
diff --git a/profile/README.md b/profile/README.md
@@ -8,7 +8,6 @@ GitHub Community is built to support all GitHub users on their educational journ
 * [Join Global Campus](https://education.github.com/benefits?type=student) 
 * [GitHub Community Guidelines](https://docs.github.com/en/site-policy/github-terms/github-community-guidelines)
 * [Student Developer Pack Application & FAQs](https://github.com/orgs/community/discussions/17814)
-* [GitHub Community Discourse ➡️ Discussions Categories](https://github.com/orgs/community/discussions/21279)
 
 ### Documentation
 
