Network connection file fixes

Author: RoseHJM

articles/dev-box/how-to-manage-network-connection.md renamed to articles/dev-box/how-to-configure-network-connections.md

@@ -1,5 +1,5 @@
 ---
-title: Configure a network connection to connect dev boxes
+title: Configure network connections
 titleSuffix: Microsoft Dev Box
 description: Learn how to create, delete, attach, and remove Microsoft Dev Box Preview network connections.
 services: dev-box
@@ -11,7 +11,7 @@ ms.topic: how-to
 #Customer intent: As a dev infrastructure manager, I want to be able to manage network connections so that I can enable dev boxes to connect to my existing networks and deploy them in the desired region.
 ---
 
-# Configure network connections 
+# Connect dev boxes to resources by configuring network connections 
 
 Network connections allow dev boxes to connect to existing virtual networks. They also determine the region into which dev boxes are deployed.