Removed unnecessary todo

Author: ayushjainrksh

src/templates/partials/asterisk.hbs

@@ -4,5 +4,4 @@
 <p class="clearfix"> &nbsp; </p>
 
 <object type="image/svg+xml" data="{{assets}}/img/thick-asterisk-alone.svg" id="asterisk-design-element" aria-hidden="true">
-     *<!-- to do: add fallback image in CSS -->
 </object>