[cleanup] remove --harmony-classes flag from mjsunit/harmony/new-target

Unknown flag warning is adding unnecessary noise to terminal during
test runs

BUG=
LOG=N
R=adamk@chromium.org

Review URL: https://codereview.chromium.org/1236993003

Cr-Commit-Position: refs/heads/master@{#29691}

diff --git a/test/mjsunit/harmony/new-target.js b/test/mjsunit/harmony/new-target.js
index 587461a958ddb64fb2bf3ced1d6869e04b0ad259..0d2873b1dbcc1186a62744d7d6725fa832cc2ea1 100644 (file)
--- a/test/mjsunit/harmony/new-target.js
+++ b/test/mjsunit/harmony/new-target.js
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-classes --harmony-new-target --harmony-reflect
+// Flags: --harmony-new-target --harmony-reflect
 // Flags: --harmony-rest-parameters --harmony-arrow-functions