ui: Fix hotplug enabled/disabled checks

snf-cyclades-app/synnefo/ui/static/snf/js/models.js

@@ -1123,7 +1123,7 @@
         },
 
         can_connect: function() {
-          if (synnefo.config.hotplug_enabled && this.is_active()) { return false }
+          if (!synnefo.config.hotplug_enabled && this.is_active()) { return false }
           return _.contains(["ACTIVE", "STOPPED"], this.get("status")) && 
                  !this.get('suspended')
         },

snf-cyclades-app/synnefo/ui/static/snf/js/neutron.js

@@ -373,7 +373,7 @@
             return false
           }
           var vm_active = this.get('vm') && this.get('vm').is_active();
-          if (synnefo.config.hotplug_enabled && vm_active) {
+          if (!synnefo.config.hotplug_enabled && this.get('vm') && vm_active) {
             return false;
           }
           var status_ok = _.contains(['DOWN', 'ACTIVE', 'CONNECTED'],