Docs: Update Sentinel index (#11580)
Docs: Update Sentinel index (#11580)

- Remove doubled "tokens"

Co-authored-by: Mehdi Ahmadi <382bfdc0f3a8ffd833168158fad4e6f6a7ddeef1@gmail.com>
hashicorp/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault