docs: Update argocd path for command in notifification in troubleshoo…

…ting docs (argoproj#20120)

Co-authored-by: Dan Garfield <dan@codefresh.io>
Signed-off-by: austin5219 <3936059+austin5219@users.noreply.github.com>

docs/operator-manual/notifications/troubleshooting.md

@@ -65,7 +65,7 @@ configuration.
 **Example**
 ```bash
 kubectl exec -it argocd-notifications-controller-<pod-hash> \
-  /app/argocd admin notifications trigger get
+  /usr/local/bin/argocd admin notifications trigger get
 ```
 
 ## Commands