OpenTSDB: updated change log with templating support PR #917

CHANGELOG.md

@@ -22,6 +22,7 @@
 
 **OpenTSDB**
 - [Issue #930](https://github.com/grafana/grafana/issues/930). OpenTSDB: Adding counter max and counter reset value to open tsdb query editor, thx @rsimiciuc
+- [Issue #917](https://github.com/grafana/grafana/issues/917). OpenTSDB: Templating support for OpenTSDB series name and tags
 
 **Fixes**
 - [Issue #925](https://github.com/grafana/grafana/issues/925). Graph: bar width calculation fix for some edge cases (bars would render on top of each other)