Revert "accommodating review comments"

This reverts commit aed6bd6.

Author: vishwa-uber

CONTRIBUTING.md

@@ -4,6 +4,8 @@ This doc is intended for contributors to `cadence-java-client` (hopefully that's
 
 📚 **New to contributing to Cadence?** Check out our [Contributing Guide](https://cadenceworkflow.io/community/how-to-contribute/getting-started) for an overview of the contribution process across all Cadence repositories. This document contains cadence-java-client specific setup and development instructions.
 
+**Note:** All contributors also need to fill out the [Uber Contributor License Agreement](http://t.uber.com/cla) before we can merge in any of your changes.
+
 Join our community on the CNCF Slack workspace at [cloud-native.slack.com](https://communityinviter.com/apps/cloud-native/cncf) in the **#cadence-users** channel to reach out and discuss issues with the team.
 
 ## Development Environment