Update directory_table_list.html (#1528)

The directory icon already has width and height attributes.

Author: AliAkbarSobhanpoor

filer/templates/admin/filer/folder/directory_table_list.html

@@ -56,7 +56,7 @@
                             <td class="column-icon">
                                 <a href="{{ subfolder.get_admin_directory_listing_url_path }}{% filer_admin_context_url_params %}"
                                     title="{% blocktrans with subfolder.name as item_label %}Change '{{ item_label }}' folder details{% endblocktrans %}">
-                                    <img src="{% static 'filer/icons/folder.svg' %}" alt="{% translate 'Folder Icon' %}" width="{% widthratio 7 10 thumbnail_size %}" height="{% widthratio 7 10 thumbnail_size %}" style="height: {% widthratio 7 10 thumbnail_size %}px;">
+                                    <img src="{% static 'filer/icons/folder.svg' %}" alt="{% translate 'Folder Icon' %}" width="{% widthratio 7 10 thumbnail_size %}" height="{% widthratio 7 10 thumbnail_size %}">
                                 </a>
                             </td>
                             <td class="column-name">