Update README.md

Author: peterli-r3

README.md

@@ -6,17 +6,16 @@
 ## Introduction
 This repository contains multiple sample apps, from CorDapps that help you get started, all the way to demonstrating specific features and advanced usage.
 
-If you are new to Corda and/or would like to learn all of the fundamentals in a guided and incremental manner please visit the new
-[Corda Training Site](https://training.corda.net)
+If you are new to Corda and/or would like to learn all of the fundamentals in a guided and incremental manner please visit the Corda [documentation](https://docs.r3.com/) site. 
 
 To get started explore the [Basic](./Basic) folder, or navigate to the [Advanced](./Advanced) and [Features](./Features) folders to see a description of whats available. You can find the exact same set of CorDapp demonstration in Kotlin language at [link](https://github.com/corda/samples-kotlin).
 
 ## Directories
 The samples are divided into 5 sections with the following desciption:
 
-* [Accounts](./Accounts): These samples showcases how to utilize [Corda Accounts Libray](https://training.corda.net/libraries/accounts-lib/) to build CorDapps which aim to have massive user volume
-* [Advanced](./Advanced): In these samples, we demonstrate more complex and sophisticated [features](https://training.corda.net/corda-details/introduction/) of Corda.
-* [Basic](./Basic): They demonstrate [fundamental](https://training.corda.net/key-concepts/concepts/) and useful techniques for CorDapp development.
+* [Accounts](./Accounts): These samples showcases how to utilize Corda Accounts Libray to build CorDapps which aim to have massive user volume
+* [Advanced](./Advanced): In these samples, we demonstrate more complex and sophisticated features of Corda.
+* [Basic](./Basic): They demonstrate fundamental and useful techniques for CorDapp development.
 * [BusinessNetworks](./BusinessNetworks): These include Business Network Extension related samples. Learn more at [bn-extension](https://github.com/corda/bn-extension).
-* [Features](./Features): These samples demonstrate specific Corda [functionalities](https://training.corda.net/corda-details/introduction/).
-* [Tokens](./Tokens): These include TokenSDK related samples. Learn more at [TokenSDK](https://training.corda.net/libraries/tokens-sdk/).
+* [Features](./Features): These samples demonstrate specific Corda functionalities.
+* [Tokens](./Tokens): These include TokenSDK related samples. Learn more at TokenSDK.