docs: updated changelog

CHANGELOG.md

@@ -11,6 +11,7 @@
 * **InfluxDB**: Fixed issue with query editor not showing ALIAS BY input field when in text editor mode [#8459](https://github.com/grafana/grafana/issues/8459)
 * **Graph Log Scale**: Fixed issue with log scale going below x-axis [#8244](https://github.com/grafana/grafana/issues/8244)
 * **Playlist**: Fixed dashboard play order issue [#7688](https://github.com/grafana/grafana/issues/7688)
+* **Elasticsearch**: Fixed table query issue with ES 2.x [#8467](https://github.com/grafana/grafana/issues/8467), thx [@goldeelox](https://github.com/goldeelox)
 
 # 4.3.1 (2017-05-23)