Add margin to remove all button and make it an ajax request

circle/dashboard/static/dashboard/dashboard.js

@@ -29,7 +29,7 @@ $(function () {
     return false;
   });
 
-  $('.group-create, .node-create, .tx-tpl-ownership, .group-delete, .node-delete, .disk-remove, .template-delete, .delete-from-group, .lease-delete').click(function(e) {
+  $('.group-create, .node-create, .tx-tpl-ownership, .group-delete, .node-delete, .disk-remove, .template-delete, .delete-from-group, .group-remove-all-btn, .lease-delete').click(function(e) {
     $.ajax({
       type: 'GET',
       url: $(this).prop('href'),

circle/dashboard/static/dashboard/dashboard.less

@@ -806,6 +806,10 @@ textarea[name="new_members"] {
   margin-top: -6px;
 }
 
+.group-remove-all-btn {
+  margin-right: 5px;
+}
+
 .store-action-button {
   margin-left: 5px;
 }