Fix warning error from the wsgi about not finding biosys/biosys/.env. Passing None to confy.read_environment_file will result in a wrong path detection.
Fix warning error from the wsgi about not finding biosys/biosys/.env.
Passing None to confy.read_environment_file will result in a wrong path detection.

parksandwildlife/biosys,ropable/biosys,ropable/biosys,serge-gaia/biosys,serge-gaia/biosys,gaiaresources/biosys,ropable/biosys,parksandwildlife/biosys,serge-gaia/biosys,parksandwildlife/biosys,gaiaresources/biosys,gaiaresources/biosys