remove six from test dependencies

smacker · smacker · commit 2bf2351c2032 · 2019-02-02T00:48:44.000+01:00
diff --git a/tests/requirements.txt b/tests/requirements.txt
@@ -2,5 +2,4 @@ funcsigs==0.4
 mock==1.3.0
 pbr==1.8.0
 Pillow==2.9.0
-six==1.9.0
 wheel==0.24.0
