fix: symbolicator storage class (#1530)

Author: xpicio

charts/sentry/templates/symbolicator/statefulset-symbolicator.yaml

@@ -150,7 +150,7 @@ spec:
         name: symbolicator-data
       spec:
         accessModes: {{ .Values.symbolicator.api.persistence.accessModes }}
-        {{- if hasKey .Values.symbolicator.api.persistence "storageClass" }}
+        {{- if hasKey .Values.symbolicator.api.persistence "storageClassName" }}
         storageClassName: {{ .Values.symbolicator.api.persistence.storageClassName | quote }}
         {{- end }}
         resources: