slapos_erp5: Fixup typo

8 jobs for fix/pidfile-recycled in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

07:43:46

passed SlapOS.Eggs.UnitTest-Master.Python2

00:40:27

passed SlapOS.Eggs.UnitTest-Master.Python3

00:49:46

passed SlapOS.Eggs.UnitTest-Master.Python2

00:56:21

passed SlapOS.Eggs.UnitTest-Master.Python2

00:42:01

passed SlapOS.Eggs.UnitTest-Master.Python3

00:11:32

passed SlapOS.Eggs.UnitTest-Master.Python3

00:23:04

passed SlapOS.Eggs.UnitTest-Master.Python3

00:52:24