refactor check for auto volume creation, more readable check

Author: zsinnema

tools/cloudharness_utilities/deployment-configuration/helm/templates/auto-volumes.yaml

@@ -1,6 +1,5 @@
 {{- define "deploy_utils.pvolume" }}
-{{- $auto_create := printf "%s" (.app.harness.deployment.volume.auto|quote) }}
-{{- if or (not (hasKey .app.harness.deployment.volume "auto")) (eq $auto_create (true|quote)) }}
+{{- if or (not (hasKey .app.harness.deployment.volume "auto")) .app.harness.deployment.volume.auto }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata: