Helm chart update - Do not pre-create a custom database

[i5okie]

Askar-Store is failing to provision a database if one already exists.
This PR addresses this issue by removing the postgresql.auth.database setting from the values. Which was used to trigger PostgreSQL sub-chart to pre-create the database.

• Remove postgresql.auth.database from Values

Clean up:

• Remove any provisions for postgresql-ha

[github-actions]

Deployment	Resource	Location
Traction
	Tenant UI	https://pr-1428-traction-tenant-ui-dev.apps.silver.devops.gov.bc.ca
	Innkeeper UI	https://pr-1428-traction-tenant-ui-dev.apps.silver.devops.gov.bc.ca/innkeeper
Aca-Py
	Admin Swagger	https://pr-1428-traction-acapy-admin-dev.apps.silver.devops.gov.bc.ca/api/doc
	Tenant Proxy Swagger	https://pr-1428-traction-tenant-proxy-dev.apps.silver.devops.gov.bc.ca/api/doc

Deployment URLs ready for review.

[loneil]

Looks good. Side note, would this affect a new PR deployment upon merge then? (I would try something out I was working on last week if so)