Update links for Grafana dashboard JSON

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

docs/deployment/pro.md

@@ -27,7 +27,7 @@ For OpenFaaS for Enterprises:
 
 You'll also want to install our Grafana dashboards, which give you access to additional metrics:
 
-* [Grafana Dashboards](https://github.com/openfaas/customers/tree/master/dashboards)
+* [Grafana Dashboard JSON files in the Customer Community](https://github.com/openfaas/customers/tree/master/dashboards)
 
 ## Need to update your license?
 

docs/openfaas-pro/grafana-dashboards.md

@@ -9,6 +9,10 @@ Available dashboards:
 - Queue worker dashboard - Monitor the work queue for your async function invocations.
 - Builder dashboard - Dashboard for monitoring the OpenFaaS [Function Builder API](/openfaas-pro/builder).
 
+See also:
+
+* [Grafana Dashboard JSON files in the Customer Community](https://github.com/openfaas/customers/tree/master/dashboards)
+
 ## Autoscaling and usage metrics dashboard
 
 The usage metrics dashboard gives you an overview of all the function that you have deployed. It gives you insights into: