[stable/spinnaker] Relax PSP

[jfrabaute]

Some processes need to change files from different users (deck for
instance).
If the pod is run as non root, deck does not start:

---

cp: cannot create regular file 'spinnaker.conf': Permission denied
sed: can't read spinnaker.conf: No such file or directory
sed: can't read spinnaker.conf: No such file or directory
sed: can't read spinnaker.conf: No such file or directory
mv: cannot stat 'spinnaker.conf': No such file or directory
ERROR: Site spinnaker does not exist!
Could not remove /etc/apache2/sites-enabled/000-default.conf: Permission denied
cp: cannot create regular file 'ports.conf': Permission denied
sed: can't read ports.conf: No such file or directory
sed: can't read ports.conf: No such file or directory
mv: cannot stat 'ports.conf': No such file or directory
cp: cannot create regular file 'passphrase': Permission denied
sed: can't read passphrase: No such file or directory
chmod: cannot access 'passphrase': No such file or directory
mv: cannot stat 'passphrase': No such file or directory
cp: cannot create regular file '/opt/deck/html/settings.js': Permission denied
chown: changing ownership of '/var/lock/apache2.ZWzj1uONRl': Operation not permitted

---

Relaxing the PSP to allow this.

Is this a new chart

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What this PR does / why we need it:

Which issue this PR fixes

(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)

• fixes #

Special notes for your reviewer:

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• DCO signed
• Chart Version bumped
• Variables are documented in the README.md
• Title of the PR starts with chart name (e.g. [stable/mychartname])

[k8s-ci-robot]

Hi @jfrabaute. Thanks for your PR.

I'm waiting for a helm member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[paulczar]

/ok-to-test
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jfrabaute, paulczar

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