Log Message:
grafana: Update to 9.1.6

upstream changes:
-----------------
9.1.6 (2022-09-20)
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Features and enhancements
  o Auth: Trigger auth token cleanup job. (Enterprise)
  o DataSource: Adding possibility to hide queries from the inspector. #54892,
    @mckn
  o Inspect: Hide Actions tab when it is empty. #55272, @ryantxu
  o PanelMenu: Remove hide legend action as it was showing on all panel types.
    #54876, @torkelo
  o Provisioning Contact points: Support disableResolveMessage via YAML.
    #54122, @mmusenbr
  o PublicDashboards: Support subpaths when generating pubdash url. #55204,
    @owensmallwood
Bug fixes
  o Alerting: Fix legacy migration crash when rule name is too long. #55053,
    @alexweav
  o Alerting: Fix send resolved notifications. #54793, @grobinson-grafana
  o Azure Monitor: Fix migration issue with MetricDefinitionsQuery template
    variable query types. #55262, @yaelleC
  o Browse: Hide dashboard actions if user does not have enough permission.
    #55218, @lpskdl
  o ElasticSearch: Fix dispatching queries at a wrong time. #55225, @svennergr
  o Panel: Disable legends when showLegend is false prior to schema v37.
    #55126, @ivanortegaalba
  o Prometheus: Fix metadata requests for browser access mode. #55403,
    @itsmylife
  o Search: Avoid requesting all dashboards when in Folder View. #55169,
    @JoaoSilvaGrafana
  o TablePanel/StatPanel: Fix values not being visible when background
    transparent. #55092, @mdvictor