Fix issue with volume being created at each docker_dev_start run

odoo_scripts/conf2reST.py

@@ -70,8 +70,8 @@
     """
 
     # read setup.cfg
-    c = Configuration(directory)
-    addon_dirs = c.addons_path
+    configuration = Configuration(directory)
+    addon_dirs = configuration.addons_path
 
     # pip3 freeze
     reqs = {}