Merge pull request #24894 from tengqm/zh-sync-resource-quota

[zh] Sync changes to docs/concepts/policy/resource-quotas.md

Author: k8s-ci-robot

content/en/docs/concepts/policy/resource-quotas.md

@@ -236,7 +236,7 @@ one value. For example:
           - middle
 ```
 
-If the `operator` is `Exists` or `DoesNotExist`, the `values field must *NOT* be
+If the `operator` is `Exists` or `DoesNotExist`, the `values` field must *NOT* be
 specified.
 
 ### Resource Quota Per PriorityClass