Fixing AAA Dashboard file name

Change-Id: Ib6d594322886d572e1ab24b87fa0549e82795a8f
diff --git a/nem-monitoring/templates/grafana-dashboard-aaa-configmap.yaml b/nem-monitoring/templates/grafana-dashboard-aaa-configmap.yaml
index 8a0722a..46d51f5 100644
--- a/nem-monitoring/templates/grafana-dashboard-aaa-configmap.yaml
+++ b/nem-monitoring/templates/grafana-dashboard-aaa-configmap.yaml
@@ -20,5 +20,5 @@
   labels:
      grafana_dashboard: "1"
 data:
-  kb8s.json: |
+  aaa.json: |
 {{ .Files.Get "grafana-dashboards/aaa-stats.json" | indent 4 }}