Update admin-api-non-persistent-topics.md
### Motivation
The original topic name structure is incorrect. I correct the topic name structure.
### Modifications
Refine topic name structure as "non-persistent://tenant/namespace/topic".
@@ -11,7 +11,7 @@ persisting messages.
In all of the instructions and commands below, the topic name structure is:
```shell
-persistent://tenant/namespace/topic
+non-persistent://tenant/namespace/topic
```
## Non-persistent topics resources
