Updated loki git tag

Package Merge Request

Adding Grafana Enterprise Toleration values to chart

Package Changes

https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/loki/-/blob/3.0.5-bb.4/CHANGELOG.md

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/loki/-/merge_requests/41