headless-chromium: fix access permission for some installed files

Installed files are owned by slapsoft but some folders has rx permission
for group which cause permission denied when slapuserXX try to access
them.
34 jobs for 1.0 in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

07:14:19

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

06:54:49

failed ERP5.StandaloneDeploymentScriptTest-Debian.Stretch

15:10:27

failed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

15:09:08

failed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

15:11:33

passed SlapOS.Eggs.UnitTest-Master.Python2

00:12:08

passed SlapOS.Eggs.UnitTest-Master.Python3

00:14:32

passed SlapOS.KVM.ResilienceTest-Master

00:20:22

passed SlapOS.SlapRunner.ResilienceTest-Master

00:22:11

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

01:29:14

failed SlapOS.SoftwareReleases.IntegrationTest-Master

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

15:10:29

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

15:10:55

failed Wendelin.StandaloneDeploymentScriptTest-Debian.Stretch

15:10:01

failed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

failed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

15:09:28

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

passed ERP5.StandaloneDeploymentScriptTest-Debian.Stretch

00:32:52

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

07:53:59

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

00:45:11

passed SlapOS.Eggs.UnitTest-Master.Python2

00:14:52

passed SlapOS.Eggs.UnitTest-Master.Python2

00:12:38

passed SlapOS.Eggs.UnitTest-Master.Python2

00:15:59

passed SlapOS.Eggs.UnitTest-Master.Python3

00:30:44

passed SlapOS.Eggs.UnitTest-Master.Python3

00:12:39

passed SlapOS.Eggs.UnitTest-Master.Python3

00:33:34

passed SlapOS.KVM.ResilienceTest-Master

00:20:42

passed SlapOS.KVM.ResilienceTest-Master

00:22:10

passed SlapOS.SlapRunner.ResilienceTest-Master

00:22:13

passed SlapOS.SlapRunner.ResilienceTest-Master

00:23:09

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

01:29:47

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:36:24

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

10:50:18

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Stretch

00:38:31