Reopen registration

registration.md

@@ -23,15 +23,11 @@ title: Registration
 <li/> Alternatively, you can register for the workshop alone using the link below.
 </ul>
 
-<center>
-(<b>Standalone registration is temporarily unavailable but will be open again soon. Please check back on August 4th</b>)
-</center>
-
 <p/>
 
 <center>
     <a href="https://onlineshop.shef.ac.uk/conferences-and-events/faculty-of-engineering/faculty-of-engineering/the-4th-international-clarity-workshop-on-machine-learning-challenges-for-hearing-aids-clarity-2023" target="_blank">
-      <button class="btn btn-primary" disabled>Register for the Workshop only (temporarily unavailable)</button>
+      <button class="btn btn-primary">Register for the Workshop only </button>
     </a>
   </center>