Remove release notes from Tags page

This commit updates the Tags index page to no longer render release
notes underneath each tag. These release notes are still accessible in a
better format on the Releases page.

app/views/projects/tags/_tag.html.haml

@@ -27,9 +27,6 @@
         = sprite_icon("rocket", size: 12)
         = _("Release")
         = link_to release.name, project_releases_path(@project, anchor: release.tag), class: 'gl-text-blue-600!'
-      - if release.description.present?
-        .md.gl-mt-3
-          = markdown_field(release, :description)
 
   .row-fixed-content.controls.flex-row
     - if tag.has_signature?

changelogs/unreleased/nfriend-remove-release-notes-from-tags-page.yml

+---
+title: Remove release notes from Tags page
+merge_request: 49979
+author:
+type: removed