Fix rack elevation image toggles

netbox/project-static/js/rack_elevations.js

@@ -8,6 +8,6 @@ $('button.toggle-images').click(function() {
         $('.device-image', rack_elevation.contents()).removeClass('hidden');
     }
     $(this).attr('selected', !selected);
-    $(this).children('span').toggleClass('glyphicon-check glyphicon-unchecked');
+    $(this).children('span').toggleClass('mdi-checkbox-marked-circle-outline mdi-checkbox-blank-circle-outline');
     return false;
 });

netbox/templates/dcim/rack.html

@@ -55,7 +55,7 @@
     {% include 'inc/created_updated.html' with obj=rack %}
     <div class="pull-right noprint">
         <button class="btn btn-sm btn-default toggle-images" selected="selected">
-            <span class="mdi mdi-check-bold" aria-hidden="true"></span> Show Images
+            <span class="mdi mdi-checkbox-marked-circle-outline" aria-hidden="true"></span> Show Images
         </button>
         {% custom_links rack %}
     </div>

netbox/templates/dcim/rack_elevation_list.html

@@ -5,7 +5,7 @@
 {% block content %}
 <div class="btn-toolbar pull-right noprint" role="toolbar">
     <button class="btn btn-default toggle-images" selected="selected">
-        <span class="mdi mdi-check-bold" aria-hidden="true"></span> Show Images
+        <span class="mdi mdi mdi-checkbox-marked-circle-outline" aria-hidden="true"></span> Show Images
     </button>
     <div class="btn-group" role="group">
         <a href="{% url 'dcim:rack_elevation_list' %}{% querystring request face='front' %}" class="btn btn-default{% if rack_face == 'front' %} active{% endif %}">Front</a>