Fixed minor tag closing issues (#4971)

Co-authored-by: Nikolay Fedorovskih <[email protected]>

Author: fenik17

material/partials/consent.html

@@ -40,7 +40,7 @@ <h4>{{ config.extra.consent.title }}</h4>
           <input type="checkbox" name="{{ type }}" {{ checked }}>
           <span class="task-list-indicator"></span>
           {{ name }}
-        <label>
+        </label>
       </li>
     {% endfor %}
   </ul>

src/partials/consent.html

@@ -73,7 +73,7 @@ <h4>{{ config.extra.consent.title }}</h4>
           <input type="checkbox" name="{{ type }}" {{ checked }}>
           <span class="task-list-indicator"></span>
           {{ name }}
-        <label>
+        </label>
       </li>
     {% endfor %}
   </ul>

src/partials/header.html

@@ -105,7 +105,7 @@
 
     <!-- Site language selector -->
     {% if config.extra.alternate %}
-      <div class="md-header__option"></form>
+      <div class="md-header__option">
         <div class="md-select">
           {% set icon = config.theme.icon.alternate or "material/translate" %}
           <button