refactor(charts): make priorityClassName template-able (#233)

Signed-off-by: Niladri Halder <[email protected]>

Author: niladrih

deploy/helm/charts/templates/deployment.yaml

@@ -33,8 +33,8 @@ spec:
           {{- toYaml . | nindent 8 }}
         {{- end }}
     spec:
-    {{- with .Values.localpv.priorityClassName }}
-      priorityClassName: {{ . }}
+    {{- if .Values.localpv.priorityClassName }}
+      priorityClassName: {{ tpl .Values.localpv.priorityClassName . }}
     {{- end }}
     {{- with .Values.imagePullSecrets }}
       imagePullSecrets: