message: docs: fix rate limit filter name
diff: @@ -5,7 +5,7 @@ Rate limit
  * Global rate limiting :ref:`architecture overview <arch_overview_rate_limit>`
  * :ref:`v2 API reference <envoy_api_msg_config.filter.thrift.rate_limit.v2alpha1.RateLimit>`
  -* This filter should be configured with the name *envoy.filters.thrift.ratelimit*.
  +* This filter should be configured with the name *envoy.filters.thrift.rate_limit*.
  The Thrift rate limit filter will call the rate limit service when the request's route has one or
  more :ref:`rate limit configurations
  