Update code_hosts index.mdx

Author: Steaphan-Sadler

docs/admin/code_hosts/index.mdx

@@ -58,13 +58,6 @@ We recognize there are other code hosts including CVS, SVN, and many more. Today
 - [Non-Git code hosts](/admin/code_hosts/non-git)
   - [Perforce](/admin/repo/perforce)
   - [Plastic SCM](/admin/repo/plasticscm)
-  - [Package repository hosts](/admin/code_hosts/package-repos)
-    - [JVM dependencies](/admin/code_hosts/jvm)
-    - [Go dependencies](/admin/code_hosts/go)
-    - [npm dependencies](/admin/code_hosts/npm)
-    - [Python dependencies](/admin/code_hosts/python)
-    - [Ruby dependencies](/admin/code_hosts/ruby)
-    - [Rust dependencies](/admin/code_hosts/rust)
 
 ## Rate limits