Fix #55 - Show annotation assistant bar after blur

Change-Id: I74c073a29ae61f393a8f097b92f1b7a5490b658e
diff --git a/dev/js/src/hint/menu.js b/dev/js/src/hint/menu.js
index c5c7cc7..a7bdf57 100644
--- a/dev/js/src/hint/menu.js
+++ b/dev/js/src/hint/menu.js
@@ -55,6 +55,7 @@
       this.element().classList.remove("visible");
       if (this._hint) {
         this._hint.inputField().element().focus();
+        this.onHide();
       };
     }
   };