[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

share/jupyterhub/templates/home.html

@@ -40,15 +40,13 @@
           <tr class="home-server-row add-server-row">
             <td colspan="4">
               <div class="input-group">
-                <input
-                  class="new-server-name form-control"
+                <input class="new-server-name form-control"
                        aria-label="server name"
                        placeholder="name-your-server">
                 <button role="button"
                         type="button"
                         class="new-server-btn btn btn-xs btn-primary">Add New Server</button>
               </div>
-
             </td>
           </tr>
           {% for spawner in named_spawners %}