Update README.md

Author: Vikramkurma

cloud-infrastructure/networking/network-architectures/README.md

@@ -2,22 +2,12 @@
 
 This collection will hold various network architectures for different types of workloads
 
-## When to use this asset?
-These documents can be use as reusable assets on different technologies around OCI network architectures
-
-## How to use this asset?
-The information is generic in nature and not specified for a particular customer. Appropriate changes in scope should be updated.
-
-
 # Table of Contents
 
 1. [Useful Links](#useful-links)
 2. [Team Publications](#team-publications)
 3. [Reusable Assets Overview](#)
 
-## Useful Links
-
-
 
 ## Team Publications