chore(chart): release helm chart v1.5.0 (#52)

Author: vrivellino

charts/aks-node-termination-handler/Chart.yaml

@@ -2,8 +2,8 @@
 apiVersion: v2
 icon: https://helm.sh/img/helm.svg
 name: aks-node-termination-handler
-version: 1.4.0
-appVersion: "2.2.1"
+version: 1.5.0
+appVersion: "2.3.0"
 description: Gracefully handle Azure Virtual Machines shutdown within Kubernetes
 maintainers:
   - name: maksim-paskal  # Maksim Paskal