added border to result options

resources/less/metager/pages/resultpage/result.less

@@ -229,6 +229,7 @@
     &>.result-options {
         &>.options {
             font-size: @result-font-small;
+            border-top: 1px solid #ccc;
             width: 100%;
             text-align: right;
             overflow: hidden;