[showcase][migration-v1] Remove the latest version number from the warning message

- It seems the service that retrieves the versions is not ready.

Author: bsastregx

packages/showcase/src/app/app.component.html

@@ -129,8 +129,12 @@
           <p>
             For up-to-date documentation, see the
             <a class="body-semi-bold-m" [href]="currentPathnameService.pathname()"
-              >latest Mercury version ({{ versioning.latestVersion() }})</a
+              >latest Mercury version</a
             >.
+            <!-- TODO: Finish up the service that retrieves all the versions -->
+            <!-- <a class="body-semi-bold-m" [href]="currentPathnameService.pathname()"
+              >latest Mercury version ({{ versioning.latestVersion() }})</a
+            >. -->
           </p>
         </div>
       </blockquote>