AETHER-1078 Keep time range in links

Change-Id: I79c2fa40468ae78f310db6afe6aa2b21680ef4dc
diff --git a/monitoring/grafana-aether/Chart.yaml b/monitoring/grafana-aether/Chart.yaml
index 6d0b0ac..3774910 100644
--- a/monitoring/grafana-aether/Chart.yaml
+++ b/monitoring/grafana-aether/Chart.yaml
@@ -5,6 +5,6 @@
 name: grafana-aether
 description: A Helm chart for deploying Grafana with Aether dashboards
 
-version: 0.4.7
+version: 0.4.8
 
 appVersion: 0.1.0