Changelog: Adds curl to docker image in 5.3.2

CHANGELOG.md

@@ -28,6 +28,10 @@
 * **Variables**: Fix text box template variable doesn't work properly without a default value [#13666](https://github.com/grafana/grafana/issues/13666)
 * **LDAP**: Fix super admins can also be admins of orgs [#13710](https://github.com/grafana/grafana/issues/13710), thx [@adrien-f](https://github.com/adrien-f)
 
+### Minor
+
+* **Docker**: adds curl back into the docker image for utility. [#13794](https://github.com/grafana/grafana/pull/13794)
+
 # 5.3.1 (2018-10-16)
 
 * **Render**: Fix PhantomJS render of graph panel when legend displayed as table to the right [#13616](https://github.com/grafana/grafana/issues/13616)