Enable influxdb auth and fix helm chart dep issue

1) Enabled authentication and default admin user for InfluxDB by
default. This will prevent any unauthorized access to InfluxDB

2) Fixed the issue in the helm charts. It was resulting in default
user to be not enabled and influxdb helm chart was failing

Issue-ID: RIC-903

Signed-off-by: mabelgaumkar1 <mabelgaumkar@parallelwireless.com>
Change-Id: I7e3fbc9a7995d6e2452351d5aa6abfa64e4ca49e
3 files changed