fix doc

Signed-off-by: nic-chen <johz@163.com>

docs/root/version_history/current.rst

@@ -34,7 +34,7 @@ New Features
 * hds: added support for delta updates in the :ref:`HealthCheckSpecifier <envoy_v3_api_msg_service.health.v3.HealthCheckSpecifier>`, making only the Endpoints and Health Checkers that changed be reconstructed on receiving a new message, rather than the entire HDS.
 * health_check: added option to use :ref:`no_traffic_healthy_interval <envoy_v3_api_field_config.core.v3.HealthCheck.no_traffic_healthy_interval>` which allows a different no traffic interval when the host is healthy.
 * listener: added an optional :ref:`default filter chain <envoy_v3_api_field_config.listener.v3.Listener.default_filter_chain>`. If this field is supplied, and none of the :ref:`filter_chains <envoy_v3_api_field_config.listener.v3.Listener.filter_chains>` matches, this default filter chain is used to serve the connection.
-* lua: added `downstreamDirectRemoteAddress()` and `downstreamLocalAddress()` APIs :ref:`streamInfo() <config_http_filters_lua_stream_info_wrapper>`.
+* lua: added `downstreamDirectRemoteAddress()` and `downstreamLocalAddress()` APIs to :ref:`streamInfo() <config_http_filters_lua_stream_info_wrapper>`.
 * mongo_proxy: the list of commands to produce metrics for is now :ref:`configurable <envoy_v3_api_field_extensions.filters.network.mongo_proxy.v3.MongoProxy.commands>`.
 * ratelimit: added support for use of various :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` as a ratelimit action.
 * ratelimit: added :ref:`disable_x_envoy_ratelimited_header <envoy_v3_api_msg_extensions.filters.http.ratelimit.v3.RateLimit>` option to disable `X-Envoy-RateLimited` header.