Remove the button to go back

webadmin/EN/setup_installing.html

@@ -65,10 +65,6 @@
       <h2>Your appliance is being configured</h2>
 
       <p>This may take some time. We thank you for your patience.</p>
-
-      <form action="index.html">
-        <input type="submit" value="Go Back" />
-      </form>
     </div>
 
   </body>