Update site/content/overview/product-telemetry.md

Co-authored-by: salonichf5 <[email protected]>

Author: sjberman

site/content/overview/product-telemetry.md

@@ -16,7 +16,7 @@ Telemetry data is collected once every 24 hours and sent to a service managed by
 ## Collected data
 
 - **Kubernetes:**
-  - **Platform:** the Kubernetes platform that NGINX Gateway Fabric is running on
+  - **Platform:** the Kubernetes platform that NGINX Gateway Fabric is running on.
   - **Version:** the Kubernetes version that NGINX Gateway Fabric is running on.
   - **Architecture:** the architecture that the Kubernetes environment is running on.
 - **Cluster UID:** the UID of the `kube-system` Namespace in the cluster that NGINX Gateway Fabric is running in.