Strike out beginning of code jam date

Author: Bluenix2

pydis_site/templates/events/pages/code-jams/9/_index.html

@@ -26,7 +26,7 @@ <h3 id="important-dates"><a href="#important-dates">Important Dates</a></h3>
         <li><strike>Wednesday, June 29 - The Qualifier is released</strike></li>
         <li><strike>Wednesday, July 6 - Voting for the theme opens</strike></li>
         <li><strike>Wednesday, July 13 - The Qualifier closes</strike></li>
-        <li>Thursday, July 21 - Code Jam Begins</li>
+        <li><strike>Thursday, July 21 - Code Jam Begins</strike></li>
         <li>Sunday, July 31 - Coding portion of the jam ends</li>
         <li>Sunday, August 4 - Code Jam submissions are closed</li>
     </ul>