Removed comments

mod/utils/obj_util.js

@@ -6,26 +6,12 @@
 var hasOwnProperty = Object.prototype.hasOwnProperty
 
 export default function isEmpty(obj) {
-
-    // null and undefined are "empty"
     if (obj == null) return true
-
-    // Assume if it has a length property with a non-zero value
-    // that that property is correct.
     if (obj.length > 0)    return false
     if (obj.length === 0)  return true
-
-    // If it isn't an object at this point
-    // it is empty, but it can't be anything *but* empty
-    // Is it empty?  Depends on your application.
     if (typeof obj !== "object") return true
-
-    // Otherwise, does it have any properties of its own?
-    // Note that this doesn't handle
-    // toString and valueOf enumeration bugs in IE < 9
     for (var key in obj) {
         if (hasOwnProperty.call(obj, key)) return false
     }
-
     return true
-}
+}