Update deadlines.html

Author: botanicvelious

deadlines.html

@@ -112,6 +112,8 @@ <h2>Blogging schedule (Contributor Deadlines)</h2>
 
 							<li>July 18, 2022 - Weekly Blog Post Due 3</li>
 
+							<li>July 25, 2022 - Weekly Blog Post Due 4</li>
+						
                     </ul>
 
                     <div class="responsive-iframe-container big-container">