slapos_jio&erp5: Make coding style test happy

See merge request !599
5 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

01:21:01

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:30

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:21

failed SlapOS-Master.UnitTest-Master

01:43:04

failed SlapOS-Master.UnitTest-Master

01:25:32