Re-evaluate test-values.yaml

Re-evaluate the current test-values.yaml in both Big bang and within the package

Check for duplicate configurations that are already configured within the values itself and remove them. Add additional testing if needed.

URL: https://repo1.dso.mil/big-bang/product/packages/loki

Default Values URL: https://repo1.dso.mil/big-bang/product/packages/loki/-/raw/main/chart/values.yaml

Package Test Values URL: https://repo1.dso.mil/big-bang/product/packages/loki/-/raw/main/tests/test-values.yaml

Duplicates found in loki for Package Test Values:
loki.storage_config.boltdb_shipper.active_index_directory  =  /var/loki/boltdb-shipper-active
loki.storage_config.boltdb_shipper.cache_location  =  /var/loki/boltdb-shipper-cache
loki.storage_config.boltdb_shipper.cache_ttl  =  24h