Merge pull request #883 from ljagiello/minor-changelog-fix

Duplicated line

Author: sparrc

CHANGELOG.md

@@ -3,7 +3,6 @@
 ### Features
 - [#863](https://github.com/influxdata/telegraf/pull/863): AMQP output: allow external auth. Thanks @ekini!
 - [#707](https://github.com/influxdata/telegraf/pull/707): Improved prometheus plugin. Thanks @titilambert!
-- [#880](https://github.com/influxdata/telegraf/pull/880): Add the ability to specify the bearer token to the prometheus plugin. Thanks @jchauncey!
 - [#878](https://github.com/influxdata/telegraf/pull/878): Added json serializer. Thanks @ch3lo!
 - [#880](https://github.com/influxdata/telegraf/pull/880): Add the ability to specify the bearer token to the prometheus plugin. Thanks @jchauncey!