commit 3dc5f5b5586bc53bf935eeae1e8f2e11093accdb
Author: zhoulinhui <df.some@foxmail.com>
Date:   Tue Oct 6 21:34:00 2020 +0800

    Fix a typo: remove the unnecessary blank from test-requirements.txt
    
    Change-Id: Ia24e5106fa897be90f66f3d3b73991d5c9c33376

diff --git a/test-requirements.txt b/test-requirements.txt
index 8f38236..3f7a1b8 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,6 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-
 coverage!=4.4,>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT
 hacking>=3.0.1,<3.1.0 # Apache-2.0