Fix typo

Change-Id: I2075c1e22615c98c329ed0a76cc176dd7ee1c9a2
diff --git a/dev/js/spec/menuSpec.js b/dev/js/spec/menuSpec.js
index 883a71d..29e8b44 100644
--- a/dev/js/spec/menuSpec.js
+++ b/dev/js/spec/menuSpec.js
@@ -1507,7 +1507,7 @@
 
       xit('should scroll to a chosen value after prefixing, if the chosen value is live');
 
-      it('should be expendable', function () {
+      it('should be expandable', function () {
         var menu = menuClass.create([]);
         let entryData = 'empty';
         menu.readItems([