Update CHANGELOG.md

Author: ramesh-maddegoda

CHANGELOG.md

@@ -32,9 +32,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
     - [unity-cs #120, unity-cs #123] Reusable python function to obtain and refresh temporary AWS credentials in Jupyter Notebooks
       - https://github.com/unity-sds/unity-cs-security/tree/main/code_samples/jupyter/identity_pool_aws_creds
     - [unity-cs #51] Documentation and working example of how security for a user logging into Jupyterhub would work
-      - Documented the steps to integrate Amazon Cognito authentication with JupyterHub in the following wiki page.
+      - Steps to integrate Amazon Cognito authentication with JupyterHub in the following wiki page.
         https://github.com/unity-sds/unity-cs/wiki/Amazon-Cognito-Authentication-with-JupyterHub
-      - Documented the approaches to get JWT Token in command line in the following wiki page. These approaches can be used in a Jupyter Notebook too.
+      - Approaches to get JWT Token in command line in the following wiki page. These approaches can be used in a Jupyter Notebook too.
         https://github.com/unity-sds/unity-cs/wiki/Getting-Cognito-JWT-Tokens-in-Command-Line
     - [unity-cs #74] Working example for Jupyter Notebook users to access the protected WPS-T endpoints
       - https://github.com/unity-sds/unity-cs/wiki/Accessing-Secured-REST-API-Endpoints-from-Jupyter-Notebook