dashboard: clean up interface remove js

circle/dashboard/static/dashboard/vm-details.js

@@ -186,18 +186,7 @@ $(function() {
       success: function(re, textStatus, xhr) { 
         /* remove the html element */
         $('a[data-interface-pk="' + data.pk + '"]').closest("div").fadeOut();
-        
-        /* add the removed element to the list */
-        network_select = $('select[name="new_network_vlan"]');
-        name_html = (re.removed_network.managed ? "": "") + " " + re.removed_network.vlan;
-        option_html = '<option value="' + re.removed_network.vlan_pk + '">' + name_html + '</option>';
-        // if it's -1 then it's a dummy placeholder so we can use .html
-        if($("option", network_select)[0].value === "-1") {
-          network_select.html(option_html);
-          network_select.next("div").children("button").prop("disabled", false); 
-        } else {
-          network_select.append(option_html);
-        }
+        location.reload();
       },
       error: function(xhr, textStatus, error) {
         addMessage('Uh oh :(', 'danger')