Remove erroneous period in changelog

CHANGELOG.md

@@ -21,7 +21,7 @@ By [@Geal](https://github.com/Geal) in https://github.com/apollographql/router/p
 
 ### Add support of custom events defined by YAML for telemetry ([Issue #4320](https://github.com/apollographql/router/issues/4320))
 
-Users can now [configure telemetry events via YAML](https://www.apollographql.com/docs/router/configuration/telemetry/instrumentation/events/). 
+Users can now [configure telemetry events via YAML](https://www.apollographql.com/docs/router/configuration/telemetry/instrumentation/events/)
 to log that something has happened (e.g. a request had errors of a particular type) without reaching for Rhai or a custom plugin.
 
 Events may be triggered on conditions and can include information in the request/response pipeline as attributes.