Merge branch 'fix/welcome-page-email' into 'main'

Fix welcome page email

See merge request pmrust/pmrust.pages.upb.ro!23

website/versioned_docs/version-acs_cc/welcome/index.md

@@ -27,7 +27,7 @@ You takeaways from the course are:
 ![Daniel Rosner](images/daniel_rosner.png)
 
 Course Professor \
-daniel.rosner[at]upb.ro
+daniel.rosner@upb.ro
 </td>
 
 <td>