slapos_jio: Fixup Rewrite Editor

See merge request !383
5 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

01:44:13

failed SlapOS.Eggs.UnitTest-Master.Python2

00:15:50

passed SlapOS.Eggs.UnitTest-Master.Python3

00:13:22

passed SlapOS.Eggs.UnitTest-Master.Python2

00:15:09

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:58