Remove redundant point about linking from Jira

doc/user/project/integrations/jira.md

@@ -25,8 +25,7 @@ Features include:
 
 - **Mention a Jira issue ID** in a commit message or MR (merge request) and
   - GitLab links to the Jira issue.
-  - The Jira issue links to the commit/MR in GitLab.
-  - The Jira issue adds a comment with details on the activity (optional).
+  - The Jira issue adds a comment with details and a link back to the  activity in GitLab.
 - **Mention that a commit or MR resolves/closes a specific Jira issue** and when it's merged to the default branch:
   - GitLab's MR displays a note that it closed the Jira issue. Before the merge, it showed that it "Closes" that Jira issue.
   - The Jira issue shows the activity and is closed or otherwise transitioned as specified in your GitLab settings.