[tests] Use flake8 and isort versions defined in openwisp-utils

nemesifier · nemesifier · commit 5e857636c39b · 2019-04-25T18:13:29.000-04:00
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -1,5 +1,4 @@
 coverage
 coveralls
 responses
-isort
-flake8
+openwisp-utils[qa]>=0.2.1
