close ipmort/export annotation after action

static/js/exportAnnotationsDialog.js

@@ -102,6 +102,13 @@ pandora.ui.exportAnnotationsDialog = function(options) {
         $button.wrap($('<a>'));
         // On wrap, a reference to the link would *not* be the link in the DOM
         $link = $($button.parent());
+        $link.on({
+            click: function() {
+                setTimeout(() => {
+                    that.close()
+                }, 10)
+            }
+        })
         updateLink();
     }