Update statistics_dashboard.html

Author: prestonmhorne

src/contestadmin/templates/contestadmin/statistics_dashboard.html

@@ -132,7 +132,7 @@ <h1 class="text-center">Contest Statistics</h1>
 			<div class="card-header font-weight-bold bg-secondary text-white" data-toggle="collapse" data-target="#collapseCourse" aria-expanded="true" aria-controls="collapseCourse" style="cursor: pointer;">
 			<i class="fa-solid fa-list-ul fa-fw"></i> Courses
 			</div>
-			<div id="collapseCourse" class="collapse show" data-parent="#accordionCourse">
+			<div id="collapseCourse" class="collapse" data-parent="#accordionCourse">
 				<div class="card-body overflow-auto">
 					<div class="row justify-content-center">
 						<div class="col-12">