Replace #project-loading spinning icon with a .loader-bar

src/templates/nodes/search.pug

@@ -39,8 +39,6 @@ script.
 				data-placement="left",
 				class="{% if title == 'about' %}active {% endif %}{% if project.picture_square %}image{% endif %}")
 				a(href="{{url_for('projects.view', project_url=project.url, _external=True)}}")
-					#project-loading
-						i.pi-spin
 					| {% if project.picture_square %}
 					img(src="{{ project.picture_square.thumbnail('b', api=api) }}")
 					| {% else %}