refactoring

src/main/webapp/html/my.html

@@ -90,6 +90,6 @@ <h1>Create new account:</h1>
         <option value="true">true</option>
     </select>
 </div>
-<button id="save-button">Save</button>
+<button class="save-btn">Save</button>
 </body>
 </html>

src/main/webapp/script/script.js

@@ -91,7 +91,6 @@ $(document).ready(function () {
         $(this).closest('tr').find('.btn-delete').toggle();
 
         const row = $(this).closest('tr');
-        const id = row.attr('data-id');
         const name = row.find('.name').text();
         const title = row.find('.title').text();
         const race = row.find('.race').text();