add reset button on index.html

Author: MeroFuruya

static/index.html

@@ -33,6 +33,7 @@
         </tr>
     </table>
     <input type="button" value="OK" onclick="goToLogin()">
+    <input type="button" value="RESET" onclick="resetFields()">
     <script src="/js/index.js" type="text/javascript"></script>
 </body>
 </html>

static/index.js

@@ -46,7 +46,6 @@ function resetFields() {
     document.getElementById("client_id").value = "";
     document.getElementById("redirect_uri").value = "";
     document.getElementById("scope").value = "openid profile offline_access";
-    saveFieldsToCookie();
 }
 
 function getLoginUrl() {