Fix tests

test/fixtures/transformation/es6-classes/instance-method/expected.js

@@ -1,21 +1,11 @@
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var Test = (function () {
   var Test = function Test() {};
 
-  _classProps(Test, null, {
-    test: {
-      writable: true,
-      value: function () {
-        return 5 + 5;
-      }
-    }
-  });
+  Test.prototype.test = function () {
+    return 5 + 5;
+  };
 
   return Test;
 })();