tox: Use inline-quotes = double

jleclanche · jleclanche · commit 0bcaed584797 · 2017-06-23T15:38:51.000+03:00
diff --git a/tox.ini b/tox.ini
@@ -51,4 +51,4 @@ max-line-length = 110
 exclude = docs/, migrations/, .tox/
 import-order-style = smarkets
 application-import-names = oauth2_provider
-inline-quotes = "
+inline-quotes = double
