commit 1bca04a8b707361c8152e22b7d828e9b1f408475
Author: xuanyandong <xuanyandong@inspur.com>
Date:   Tue Sep 29 17:02:52 2020 +0800

    Remove six
    
    Change-Id: I050ab60bbf5ce1190faeac40ad999777fc4c52f5

diff --git a/doc/source/admin/freezer-api-install.rst b/doc/source/admin/freezer-api-install.rst
index a426126..89d3659 100644
--- a/doc/source/admin/freezer-api-install.rst
+++ b/doc/source/admin/freezer-api-install.rst
@@ -24,7 +24,6 @@ Requirements
 - keystonemiddleware>=4.0.0 # Apache-2.0
 - oslo.config>=3.2.0 # Apache-2.0
 - oslo.i18n>=1.5.0 # Apache-2.0
-- six>=1.9.0 # MIT
 - Freezer Agent & Scheduler installed from source
 
 Ubuntu / Debian Installation