External database does not work for analytics

[JonatanE]

Bug report

Describe the bug

When an external database is defined, analytics still tries to connect to localhost:5432. Db init containar connects to the right one but the main container doesnt

To Reproduce

Set db.enabled to false in values.yaml and define an external database in DB_HOST

Expected behavior

Analytics should connect to the external database

[washanhanzi]

#101