Update mobile.html

Author: yqz562

_includes/dbr-sidelist/mobile.html

@@ -1,5 +1,5 @@
 <li data-product="dbr">
-    <a style="cursor: pointer; color: #3c3c3c">Mobile</a>
+    <a href="{{ site.dbr-mobile-faq }}/index.html" style="cursor: pointer; color: #3c3c3c">Mobile</a>
     <ul>
         <li><a href="{{ site.dbr-mobile-faq }}/index.html#capabilities"  class="otherLinkColour">Capabilities</a>
         </li>