Update grayscale.js

Author: jeromelachaud

js/grayscale.js

@@ -29,8 +29,8 @@ $('.navbar-collapse ul li a').click(function() {
     $('.navbar-toggle:visible').click();
 });
 
-// remove the focused state after click, otherwise bootstrap
-// bootstrap will still highlight the link
+// remove the focused state after click,
+// otherwise bootstrap will still highlight the link
 $("a").mouseup(function(){
     $(this).blur();
 })