provision: Remove unnecessary imports.

alenavolk · alenavolk · commit d0d8c24f741b · 2017-09-28T15:24:14.000-04:00
diff --git a/tools/provision b/tools/provision
@@ -3,8 +3,6 @@
 import os
 import sys
 import argparse
-import pip
-import six
 import subprocess
 import warnings
 
