minor fix for storageClassName

{{cookiecutter.project_slug}}/templates/{{cookiecutter.template_base_name}}/persistentvolumeclaims.yaml

@@ -41,8 +41,8 @@ spec:
   {%- raw %}
   {{- if $options.volumeName }}
   volumeName: {{ $options.volumeName | quote }}
-  storageClassName: {{ $options.storageClassName | default "" | quote }}
   {{- end }}
+  storageClassName: {{ $options.storageClassName | default "" | quote }}
   {%- endraw %}
 ...
 {%- raw %}