removed test id

Author: BenOsodrac

core/src/components/badge/test/hint/index.html

@@ -22,7 +22,7 @@
         </ion-toolbar>
       </ion-header>
 
-      <ion-content id="content">
+      <ion-content>
         <ion-list>
           <ion-list-header>
             <ion-label> Badge Empty </ion-label>