Merge branch 'sh-clean-gitlab-glfm-markdown-libs' into 'master'

Prune unneeded gitlab-glfm-markdown precompiled libraries

See merge request https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/7408

Merged-by: Robert Marshall <[email protected]>
Approved-by: Clemens Beck <[email protected]>
Approved-by: Ian Baum <[email protected]>
Approved-by: Robert Marshall <[email protected]>
Co-authored-by: Stan Hu <[email protected]>

Author: Robert Marshall

config/software/gitlab-rails.rb

@@ -128,6 +128,7 @@
 
     ruby_ver = shellout!("#{embedded_bin('ruby')} -e 'puts RUBY_VERSION.match(/\\d+\\.\\d+/)[0]'", env: env).stdout.chomp
     gem_paths = {
+      'gitlab-glfm-markdown' => 'lib',
       'google-protobuf' => 'lib/google',
       'grpc' => 'src/ruby/lib/grpc',
       'prometheus-client-mmap' => 'lib',