Update file index.html

_layouts/index.html

@@ -57,7 +57,7 @@ layout: default
             <div class="index-box index-smaller-gray-box">
               <img src="{{ '/assets/buttons/index_flyer.jpg' | relative_url }}" alt="Flyer image" />
               <div class="index-box-caption">
-                Download flyer
+                Download lyer
               </div>
             </div>
           </a>