dashboard: fix in NodeDetail removetraits

circle/dashboard/templates/dashboard/node-detail-resources.html

@@ -5,7 +5,7 @@
     <dt>{% trans "Node name" %}:</dt><dd>{{ node.name }}</dd>
     <dt>{% trans "CPU cores" %}:</dt><dd>{{ node.num_cores }}</dd>
     <dt>{% trans "RAM size" %}:</dt> <dd>{% widthratio node.ram_size 1048576 1 %} MB</dd>
-    <dt>{% trans "Architecture" %}:</td><dd>{{ node.arch }}</dd>
+    <dt>{% trans "Architecture" %}:</dt><dd>{{ node.arch }}</dd>
     <dt>{% trans "Host IP" %}:</dt><dd>{{ node.host.ipv4 }}</dd>
     <dt>{% trans "Enabled" %}:</dt><dd>{{ node.enabled }}</dd>
     <dt>{% trans "Host online" %}:</dt><dd> {{ node.online }}</dd>

circle/dashboard/templates/dashboard/node-detail.html

 {% extends "dashboard/base.html" %}
 {% load i18n %}
-
 {% block content %}
 <div class="body-content">
   <div class="page-header">

circle/dashboard/views.py

@@ -524,7 +524,7 @@ class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
         if request.is_ajax():
             return HttpResponse(
                 json.dumps({'message': message}),
-                content_type="application=json"
+                content_type="application/json"
             )
         else:
             return redirect(self.object.get_absolute_url())