Minor improvement in Portworx readme

Author: carlosadiegosysdig

resources/portworx/README.md

@@ -2,7 +2,7 @@
 Portworx provides a fully integrated solution for persistent storage, data protection, disaster recovery, data security, cross-cloud and data migrations, and automated capacity management for applications running on Kubernetes.
 
 # Prometheus and exporters
-Portworx already has a Prometheus endpoint with all the metrics exposed on the port 9001 (port 17001 if deployed in Openshift). In Kubernetes the pod is already annotated, so you can scrape the endpoint right away.
+Portworx already has a Prometheus endpoint with all the metrics exposed on the port 9001 (port 17001 if deployed in Openshift). In Kubernetes the pod is already annotated, so Prometheus can scrape the endpoint right away.
 
 # Metrics
 - Portworx cluster statistics