packages: update published package version

packaging/publish/publish_both.sh

@@ -1,5 +1,5 @@
 #! /usr/bin/env bash
-version=4.5.2
+version=4.6.1
 
 wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_${version}_amd64.deb