update changelog

CHANGELOG.md

@@ -1,7 +1,7 @@
 # 6.0.0-beta2 (unreleased)
 
 ### Minor
-* **Pushover**: Adds support for images in pushover notifier [#10780](https://github.com/grafana/grafana/issues/10780), thx [@jpenalbae](https://github.com/jpenalbae)
+* **Alerting**: Adds support for images in pushover notifier [#10780](https://github.com/grafana/grafana/issues/10780), thx [@jpenalbae](https://github.com/jpenalbae)
 * **Graphite/InfluxDB/OpenTSDB**: Fix always take dashboard timezone into consideration when handle custom time ranges [#15284](https://github.com/grafana/grafana/issues/15284)
 * **Stackdriver**: Template variables in filters using globbing format [#15182](https://github.com/grafana/grafana/issues/15182)
 * **Cloudwatch**: Add `resource_arns` template variable query function [#8207](https://github.com/grafana/grafana/issues/8207), thx [@jeroenvollenbrock](https://github.com/jeroenvollenbrock)
@@ -13,12 +13,12 @@
 * **Annotations**: Support PATCH verb in annotations http api [#12546](https://github.com/grafana/grafana/issues/12546), thx [@SamuelToh](https://github.com/SamuelToh)
 * **Templating**: Add json formatting to variable interpolation [#15291](https://github.com/grafana/grafana/issues/15291), thx [@mtanda](https://github.com/mtanda)
 * **Login**: Anonymous usage stats for token auth [#15288](https://github.com/grafana/grafana/issues/15288)
-* **Alerting**: Fixes crash bug when alert notifier folders are missing [#15295](https://github.com/grafana/grafana/issues/15295)
 * **AzureMonitor**: improve autocomplete for Log Analytics and App Insights editor [#15131](https://github.com/grafana/grafana/issues/15131)
 
 ### 6.0.0-beta1 fixes
 
 * **Postgres**: Fix default port not added when port not configured [#15189](https://github.com/grafana/grafana/issues/15189)
+* **Alerting**: Fixes crash bug when alert notifier folders are missing [#15295](https://github.com/grafana/grafana/issues/15295)
 
 # 6.0.0-beta1 (2019-01-30)