Remove Deregister from UI for #2541

- Remove Deregister button
- Remove Deregister functionality

ui/index.html

@@ -520,7 +520,6 @@
 
       <h3 class="no-margin">
         {{ model.Node }} <small> {{ model.Address }}</small>
-        <button {{ action "deregisterNode" }} {{ bind-attr class=":btn :btn-danger :pull-right :btn-mini isLoading:btn-warning" }}>Deregister</button>
       </h3>
       <hr>
 

ui/javascripts/app/controllers.js

@@ -275,34 +275,6 @@ App.NodesShowController = Ember.ObjectController.extend({
   dc: Ember.computed.alias("controllers.dc"),
 
   actions: {
-    deregisterNode: function() {
-      this.set('isLoading', true);
-      var controller = this;
-      var node = controller.get('model');
-      var dc = controller.get('dc').get('datacenter');
-      var token = App.get('settings.token');
-
-      if (window.confirm("Are you sure you want to deregister this node?")) {
-        // Deregister node
-        Ember.$.ajax({
-            url: formatUrl(consulHost + '/v1/catalog/deregister', dc, token),
-            type: 'PUT',
-            data: JSON.stringify({
-              'Datacenter': dc,
-              'Node': node.Node
-            })
-        }).then(function(response) {
-          var nodes = controller.get('controllers.nodes').get('nodes');
-          controller.get('controllers.nodes').set('nodes', nodes.filter(function(n) {
-            return n.Node !== node.Node;
-          }));
-          controller.transitionToRoute('nodes');
-        }).fail(function(response) {
-          controller.set('errorMessage', 'Received error while processing: ' + response.statusText);
-        });
-      }
-    },
-
     invalidateSession: function(sessionId) {
       this.set('isLoading', true);
       var controller = this;