dashboard: fix tab in index-nodes

circle/dashboard/templates/dashboard/index-nodes.html

@@ -28,15 +28,15 @@
   </div>
  
   <div class="panel-body" id="node-graph-view" style="display: none">
-	  <p class="pull-right">  <input class="knob" data-fgColor="chartreuse" data-thickness=".4" data-width="60" data-height="60" data-readOnly="true" value="{% widthratio node_num.running sum_node_num 100 %}"></p>
+          <p class="pull-right">  <input class="knob" data-fgColor="chartreuse" data-thickness=".4" data-width="60" data-height="60" data-readOnly="true" value="{% widthratio node_num.running sum_node_num 100 %}"></p>
     <p><span class="big"><big>{{ node_num.running }}</big> running </span>
     + <big>{{ node_num.missing }}</big> missing + <br><big>{{ node_num.disabled }}</big> disabled + <big>{{ node_num.offline }}</big> offline</p>
-	<div class="list-group" id="dashboard-node-taglist">
-	{% for i in nodes %}
-	<a href="{{ i.get_absolute_url }}" class="label {{i.get_status_label}}" >
-	<i class="{{ i.get_status_icon }}" title="{{ i.get_status_display }}"></i> {{ i.name }}</a> 
-	{% endfor %}
-	</div>
+        <div class="list-group" id="dashboard-node-taglist">
+        {% for i in nodes %}
+        <a href="{{ i.get_absolute_url }}" class="label {{i.get_status_label}}" >
+        <i class="{{ i.get_status_icon }}" title="{{ i.get_status_display }}"></i> {{ i.name }}</a> 
+        {% endfor %}
+        </div>
 
     <div class="clearfix"></div>
 </div>
@@ -49,12 +49,12 @@
           </div>
         </div>
         <div class="col-sm-6 text-right">
-		{% if more_nodes > 0 %}
-		<a class="btn btn-primary btn-xs" href="{% url "dashboard.views.node-list" %}">
-		<i class="icon-chevron-sign-right"></i> <strong>{{ more_nodes }}</strong>  more  
-		</a>
-		{% endif %}
-		<a class="btn btn-success btn-xs node-create" href="{% url "dashboard.views.node-create" %}"><i class="icon-plus-sign"></i> {% trans "new" %}</a>
+                {% if more_nodes > 0 %}
+                <a class="btn btn-primary btn-xs" href="{% url "dashboard.views.node-list" %}">
+                <i class="icon-chevron-sign-right"></i> <strong>{{ more_nodes }}</strong>  more  
+                </a>
+                {% endif %}
+                <a class="btn btn-success btn-xs node-create" href="{% url "dashboard.views.node-create" %}"><i class="icon-plus-sign"></i> {% trans "new" %}</a>
         </div>
       </div>
    </div>