Pedantic follow up nitfix.

Follow up on https://codereview.chromium.org/1901733003.

R=martiniss@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1924643002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@300236 0039d316-1c4b-4281-b951-d872f2087c98

git_cl.py

@@ -3293,7 +3293,7 @@ def CMDdescription(parser, args):
     DieWithError('This branch has no associated changelist.')
   description = ChangeDescription(cl.GetDescription())
   if options.display:
-    print >> sys.stdout, description.description
+    print description.description
     return 0
   description.prompt()
   if cl.GetDescription() != description.description: