stack/erp5: fix numpy and scipy versions

This is a fixup of 431eed50
27 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed Cloudooo.UnitTest-Master

00:06:49

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

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passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

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failed ERP5.StandaloneDeploymentScriptTest-Debian.Stretch

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passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

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failed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

15:01:55

passed SlapOS.Eggs.UnitTest-Master.Python2

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passed SlapOS.Eggs.UnitTest-Master.Python3

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passed SlapOS.KVM.ResilienceTest-Master

00:20:25

passed SlapOS.SlapRunner.ResilienceTest-Master

00:22:39

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

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passed SlapOS.SoftwareReleases.IntegrationTest-Master

06:19:17

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:31:07

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

08:41:27

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Stretch

15:02:05

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

00:27:29

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

00:20:31

failed ERP5.StandaloneDeploymentScriptTest-Debian.Stretch

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passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

00:27:50

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

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failed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

15:02:06

failed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

15:01:56

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:30:24

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:33:41

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

08:36:39

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

08:41:12

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Stretch

15:01:48