stack/erp5: fix haproxy reload script

e7369525 (stack/erp5: make haproxy reload script wait for old worker
processes, 2024-11-10) was an old version of the patch pushed
accidentally, this fixes the broken syntax
34 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed Cloudooo.UnitTest-Master

00:12:16

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

00:33:32

failed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

15:02:35

passed SlapOS.Eggs.UnitTest-Master.Python2

00:27:03

passed SlapOS.Eggs.UnitTest-Master.Python3

00:28:35

passed SlapOS.Eggs.UnitTest-Master.Python3Next

03:05:47

failed SlapOS.KVM.ResilienceTest-Master

04:55:47

passed SlapOS.SoftwareReleases.IntegrationTest-Master

10:16:07

passed SlapOS.Theia.ResilienceTest-Master-ERP5

07:13:30

passed SlapOS.Theia.ResilienceTest-Master-Gitlab

14:33:03

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:35:46

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

15:02:06

failed Zodbtools.UnitTest-Master.ZODB6.Python3

00:00:37

passed SlapOS.Eggs.UnitTest-Master.Python2

00:36:19

passed SlapOS.Eggs.UnitTest-Master.Python2

00:26:20

passed SlapOS.Eggs.UnitTest-Master.Python3

00:24:46

passed SlapOS.Eggs.UnitTest-Master.Python3

00:26:24

passed SlapOS.Eggs.UnitTest-Master.Python3

00:29:49

failed SlapOS.Eggs.UnitTest-Master.Python3Next

00:42:03

passed SlapOS.Eggs.UnitTest-Master.Python3Next

02:16:19

passed SlapOS.Eggs.UnitTest-Master.Python3Next

00:39:10

failed SlapOS.KVM.ResilienceTest-Master

00:36:53

failed SlapOS.KVM.ResilienceTest-Master

00:43:45

failed SlapOS.KVM.ResilienceTest-Master

00:37:00

failed SlapOS.KVM.ResilienceTest-Master

00:41:19

failed SlapOS.KVM.ResilienceTest-Master

00:36:41

failed SlapOS.KVM.ResilienceTest-Master

00:36:30

failed SlapOS.KVM.ResilienceTest-Master

00:36:07

failed SlapOS.KVM.ResilienceTest-Master

00:36:45

failed SlapOS.KVM.ResilienceTest-Master

00:36:59

failed SlapOS.KVM.ResilienceTest-Master

00:37:07

failed SlapOS.KVM.ResilienceTest-Master

00:37:13

failed SlapOS.SoftwareReleases.IntegrationTest-Master

09:33:34

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:40:36