11688 Update docs about stackdriver telemetry (#11699)
11688 Update docs about stackdriver telemetry (#11699)

* 11688 Update docs about stackdriver telemetry

* 11688 Update docs about stackdriver telemetry
rnaveiras/vault,rnaveiras/vault,rnaveiras/vault,hashicorp/vault,rnaveiras/vault,hashicorp/vault,rnaveiras/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault