Fixes #6852: add cursor pointer to carousel indicators

docs/assets/css/bootstrap.css

@@ -4576,6 +4576,7 @@ a.counter:focus {
   height: 10px;
   margin-left: 5px;
   text-indent: -999px;
+  cursor: pointer;
   background-color: #ccc;
   background-color: rgba(255, 255, 255, 0.25);
   border-radius: 5px;

less/carousel.less

@@ -141,6 +141,7 @@
     background-color: #ccc;
     background-color: rgba(255,255,255,.25);
     border-radius: 5px;
+    cursor: pointer;
   }
   .active {
     background-color: #fff;