Resolve "Renovate Lookup Errors"

General MR

Summary

Fix renovate lookup errors.

Relevant logs/screenshots

DEBUG: GET https://index.docker.io/v2/ironbank/big-bang/grafana/grafana-plugins/tags/list?n=10000 = (code=ERR_NON_2XX_3XX_RESPONSE, statusCode=401 retryCount=0, duration=205)

Linked Issue

Issue #58

Upgrade Notices

N/A