Merge pull request #19197 from github/remove-outdated-toc-links

Remove two outdated TOC links

Author: sarahs

content/github/index.md

@@ -36,7 +36,6 @@ versions:
 {% link_in_list /collaborating-with-issues-and-pull-requests %}
 
 {% link_in_list /managing-your-work-on-github %}
-{% link_in_list /developing-online-with-codespaces %}
 
 {% link_in_list /searching-for-information-on-github %}
 
@@ -57,7 +56,6 @@ versions:
 
 {% link_in_list /extending-github %}
 
-{% link_in_list /supporting-the-open-source-community-with-github-sponsors %}
 {% link_in_list /finding-talent-with-github-jobs %}
 {% link_in_list /working-with-github-support %}
 {% link_in_list /understanding-how-github-uses-and-protects-your-data %}