test(icon): fix a11y test

Author: brandyscarney

src/components/icon/test/a11y/index.html

@@ -33,19 +33,19 @@ <h2>SVG icon with aria-hidden</h2>
       <hr />
 
       <h2>Font icon with aria-label</h2>
-      <ion-icon name="cellular" aria-label="Mobile data">
+      <ion-icon aria-label="Mobile data">
         <i class="fa fa-home"></i>
       </ion-icon>
 
       <h2>Button with aria-label and font icon</h2>
       <button aria-label="Mobile data">
-        <ion-icon name="cellular" aria-hidden="true">
+        <ion-icon aria-hidden="true">
           <i class="fa fa-home"></i>
         </ion-icon>
       </button>
 
       <h2>Font icon with aria-hidden</h2>
-      <ion-icon name="cellular" aria-hidden="true">
+      <ion-icon aria-hidden="true">
         <i class="fa fa-home"></i>
       </ion-icon>
     </main>