Remove non responsive spacing single lesson template

course/templates/single-lesson.html

@@ -4,7 +4,7 @@
 <main class="wp-block-group" style="margin-bottom:80px">
     <!-- wp:group {"layout":{"inherit":true,"type":"constrained","contentSize":"1000px"}} -->
     <div class="wp-block-group">
-        <!-- wp:post-title {"level":1,"align":"wide","style":{"spacing":{"margin":{"bottom":"2.5rem"}}}} /-->
+        <!-- wp:post-title {"level":1,"align":"wide"} /-->
     </div>
     <!-- /wp:group -->