Don't display the popup view on JA Mitius template, although the Popup view options was enabled

<p>The popup view will appear only when enabling&nbsp;<span>Group by categories, but it will make the module's layout broken. &nbsp;</span></p>
<p><span><img style="vertical-align: top;" src="http://d2hd57pi8wbaok.cloudfront.net/support/forums/tips/Thememagic/popup.png" alt="" width="1254" height="408" /></span></p>