refactor: removed the branding and customization for mon school

They have been moved to a new mon_school app

community/templates/includes/footer/footer_info.html

@@ -1,14 +0,0 @@
-<div class="footer-info">
-	<div class="row">
-		<div class="footer-col-left col-sm-6 col-12">
-      <img src="/assets/community/images/fossunited-logo.svg" style="width: 50px;">
-		</div>
-		{# powered #}
-		<div class="footer-col-right col-sm-6 col-12 footer-powered">
-			{% block powered %}
-			{% include "templates/includes/footer/footer_powered.html" %}
-			{% endblock %}
-		</div>
-	</div>
-</div>
-

community/templates/includes/footer/footer_logo_extension.html

@@ -1,12 +0,0 @@
-<div class="footer-logo-extension">
-	<div class="row">
-		<div class="text-left col-6">
-      <h3>Mon School</h3>
-		</div>
-		<div class="text-right col-6">
-			{% block extension %}
-			{% include "templates/includes/footer/footer_extension.html" %}
-			{% endblock %}
-		</div>
-	</div>
-</div>