Fix documentation.

Closes #3199

Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>

Author: sothawo

src/main/antora/modules/ROOT/pages/elasticsearch/clients.adoc

@@ -461,7 +461,7 @@ To see what is actually sent to and received from the server `Request` / `Respon
 This can be enabled in the Elasticsearch client by setting the level of the `co.elastic.clients.transport.rest5_client.low_level.Request` package to "trace" (see
 https://www.elastic.co/docs/reference/elasticsearch/clients/java/transport/rest5-client/usage/logging)
 
-.Enable transport layer logging 
+.Enable transport layer logging
 [tabs]
 ======
 XML::
@@ -485,4 +485,4 @@ ini::
 ----
 logging.level.co.elastic.clients.transport.rest5_client.low_level.Request=trace
 ----
-=====
+======