Merge pull request #145 from tomhal/maps.js-changes

Prevent infinite loop when HashMap is empty and values() method is called
#KT-3035 Fixed

js/js.translator/testFiles/maps.js

@@ -300,7 +300,7 @@
             var values = this._values();
             var i = values.length
             var result = Kotlin.$new(Kotlin.ArrayList)();
-            while (--i) {
+            while (i--) {
                 result.add(values[i]);
             }
             return result;