docs: fix broken link in HTTP header doc (#542)

Signed-off-by: Stephan Zuercher <stephan@turbinelabs.io>
pull/527/merge
Stephan Zuercher 7 years ago committed by Matt Klein
parent a6378e5f70
commit f8cdf44abb
  1. 2
      docs/root/configuration/http_conn_man/headers.rst

@ -465,7 +465,7 @@ Supported variable names are:
:ref:`x-forwarded-proto <config_http_conn_man_headers_x-forwarded-proto>` request header.
%UPSTREAM_METADATA(["namespace", "key", ...])%
Populates the header with ref:`EDS endpoint metadata <envoy_api_file_envoy/service/discovery/v2/eds.proto>` from the
Populates the header with :ref:`EDS endpoint metadata <envoy_api_field_endpoint.LbEndpoint.metadata>` from the
upstream host selected by the router. Metadata may be selected from any namespace. In general,
metadata values may be strings, numbers, booleans, lists, nested structures, or null. Upstream
metadata values may be selected from nested structs by specifying multiple keys. Otherwise,

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