Merge pull request #2936 from nazimisik/patch-1

[grafana] app version to 10.3.1

Author: Xtigyro

charts/grafana/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: grafana
-version: 7.2.5
-appVersion: 10.2.3
+version: 7.3.0
+appVersion: 10.3.1
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.
 home: https://grafana.com