Merge branch 'tnir/free-in-mr-template' into 'master'

GitLab Free is the latest tier name (issue template)

See merge request gitlab-org/gitlab!61331

.gitlab/issue_templates/Feature proposal.md

@@ -111,7 +111,7 @@ Use the following resources to find the appropriate labels:
 - https://about.gitlab.com/handbook/product/categories/features/
 -->
 /label ~devops:: ~group: ~Category:
-/label  ~"GitLab Core"/~"GitLab Premium"/~"GitLab Ultimate"
+/label  ~"GitLab Free"/~"GitLab Premium"/~"GitLab Ultimate"
 /label ~feature
 /label ~documentation
 /label ~direction