Bug: Invalid rendered template when we only specify an adminToken in values.yaml

[JPLachance]

Hello,

When doing a helm template poc-eks strongdm/sdm-relay -f values.yaml > poc-eks.yaml using a values file that only contains an adminToken, no token, the resulting poc-eks.yaml is invalid and cannot be applied in Kubernetes.

Issues:

• The secret has an empty value for token
• That empty value then makes the Deployment environment variables invalid
• At launch, the Relay won't start

Solution: don't set token in the secret if it does not have a value.

Thanks!