Update site/content/how-to/traffic-management/upstream-settings.md

Remove unnecessary comma

Co-authored-by: bjee19 <139261241+bjee19@users.noreply.github.com>

Author: 2 people

site/content/how-to/traffic-management/upstream-settings.md

@@ -273,7 +273,7 @@ Status:
 Events:                      <none>
 ```
 
-Next, verify that the policy has been applied to the `coffee` and `tea` upstreams, by inspecting the NGINX configuration.
+Next, verify that the policy has been applied to the `coffee` and `tea` upstreams by inspecting the NGINX configuration.
 To do this, first save the NGINX Gateway Fabric pod name in a shell variable:
 
 ```shell