From 9091c9c1de272435a5ed1d0c9e2f1e00518dc89d Mon Sep 17 00:00:00 2001
From: Ben Darnell <ben@bendarnell.com>
Date: Tue, 15 Sep 2015 09:27:26 -0400
Subject: [PATCH] Remove stale comment.

---
 tornado/concurrent.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tornado/concurrent.py b/tornado/concurrent.py
index d3d878fe..5f8cdc41 100644
--- a/tornado/concurrent.py
+++ b/tornado/concurrent.py
@@ -179,7 +179,6 @@ class Future(object):
         """))
     else:
         # Py2-compatible version for use with cython.
-        # Late import of gen.Return to avoid cycles.
         def __await__(self):
             result = yield self
             # StopIteration doesn't take args before py33,