Fix nuxeo-web-ui preview

Run # install Helm
29  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
30                                 Dload  Upload   Total   Spent    Left  Speed
31
32  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
33100 11156  100 11156    0     0   351k      0 --:--:-- --:--:-- --:--:--  351k
34WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
35WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
36Helm v3.8.0 is already latest
37WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
38WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
39"jx" has been added to your repositories
40WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
41WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
42Hang tight while we grab the latest from your chart repositories...
43...Successfully got an update from the "jx" chart repository
44Update Complete. ⎈Happy Helming!⎈
45Saving 2 charts
46Downloading exposecontroller from repo https://jenkins-x-charts.github.io/v2/
47Already downloaded exposecontroller from repo https://jenkins-x-charts.github.io/v2/
48Deleting outdated charts
49WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
50WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/ad16a60d-e616-4d7c-85f4-2301b27234b2
51Release "preview" does not exist. Installing it now.
52Error: failed post-install: timed out waiting for the condition
53Error: Process completed with exit code 1.

Run # install Helm
29  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
30                                 Dload  Upload   Total   Spent    Left  Speed
31
32  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
35100 11156  100 11156    0     0   175k      0 --:--:-- --:--:-- --:--:--  175k
36WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
37WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
38Helm v3.8.0 is already latest
39WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
40WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
41"jx" has been added to your repositories
42WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
43WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
44Hang tight while we grab the latest from your chart repositories...
45...Successfully got an update from the "jx" chart repository
46Update Complete. ⎈Happy Helming!⎈
47Saving 2 charts
48Downloading exposecontroller from repo https://jenkins-x-charts.github.io/v2/
49Already downloaded exposecontroller from repo https://jenkins-x-charts.github.io/v2/
50Deleting outdated charts
51WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
52WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /home/runner/work/nuxeo-elements/nuxeo-elements/17e268dc-9e9f-4c73-8a19-2ff8f65ad515
53Error: UPGRADE FAILED: post-upgrade hooks failed: warning: Hook post-upgrade preview/charts/expose/templates/job.yaml failed: jobs.batch "expose" already exists
52Error: Process completed with exit code 1.