Grafana chart indentation needs to be updated

https://repo1.dso.mil/big-bang/bigbang/-/blob/master/chart/templates/grafana/values.yaml Lines 245-258, indent level needs to be updated to 4 instead of 6, since moving the grafana values out of monitoring.

  {{- with .Values.grafana.sso.grafana }}
    {{- list "allowed_domains" .allowed_domains | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_ca" .tls_client_ca | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_skip_verify_insecure" .tls_skip_verify_insecure | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_cert" .tls_client_cert | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_key" .tls_client_key | include "bigbang.addValueIfSet" | indent 6 }}
  {{- end }}
  {{- with .Values.monitoring.sso.grafana }}
    {{- list "allowed_domains" .allowed_domains | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_ca" .tls_client_ca | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_skip_verify_insecure" .tls_skip_verify_insecure | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_cert" .tls_client_cert | include "bigbang.addValueIfSet" | indent 6 }}
    {{- list "tls_client_key" .tls_client_key | include "bigbang.addValueIfSet" | indent 6 }}
  {{- end }}