changelog fixup

CHANGELOG.md

@@ -14,7 +14,7 @@
 - [#762](https://github.com/influxdata/telegraf/pull/762): Nagios parser for the exec plugin. Thanks @titilambert!
 - [#848](https://github.com/influxdata/telegraf/issues/848): Provide option to omit host tag from telegraf agent.
 - [#928](https://github.com/influxdata/telegraf/pull/928): Deprecating the statsd "convert_names" options, expose separator config.
-- [](https://github.com/influxdata/telegraf/pull/919): ipmi_sensor input plugin. Thanks @ebookbug!
+- [#919](https://github.com/influxdata/telegraf/pull/919): ipmi_sensor input plugin. Thanks @ebookbug!
 
 ### Bugfixes
 - [#890](https://github.com/influxdata/telegraf/issues/890): Create TLS config even if only ssl_ca is provided.