Add NCTU, fix uptime calc on new E2E dash

Change-Id: I68cab8526b68d62ec5170569acebef28017a235f
diff --git a/monitoring/grafana-aether/Chart.yaml b/monitoring/grafana-aether/Chart.yaml
index 2dde1f1..d34f620 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: 0.5.17
+version: 0.5.18
 
 appVersion: 0.1.0