Updating tox.ini

Change-Id: I87574da5911b4c827cf2543ecc9e9f404da96f85
Signed-off-by: sousaedu <eduardo.sousa@canonical.com>
diff --git a/RO-plugin/osm_ro_plugin/sdnconn.py b/RO-plugin/osm_ro_plugin/sdnconn.py
index a1849c9..467d05d 100644
--- a/RO-plugin/osm_ro_plugin/sdnconn.py
+++ b/RO-plugin/osm_ro_plugin/sdnconn.py
@@ -37,8 +37,8 @@
 It receives information from ports to be connected .
 """
 
-import logging
 from http import HTTPStatus
+import logging
 
 
 class SdnConnectorError(Exception):