Merge pull request #277 from okta/update_readme_image

Update okta image

Author: monde

README.md

@@ -1,4 +1,4 @@
-[<img src="https://devforum.okta.com/uploads/oktadev/original/1X/bf54a16b5fda189e4ad2706fb57cbb7a1e5b8deb.png" align="right" width="256px"/>](https://devforum.okta.com/)
+[<img src="https://aws1.discourse-cdn.com/standard14/uploads/oktadev/original/1X/0c6402653dfb70edc661d4976a43a46f33e5e919.png" align="right" width="256px"/>](https://devforum.okta.com/)
 [![Build Status](https://img.shields.io/travis/okta/okta-sdk-golang.svg?logo=travis)](https://travis-ci.org/okta/okta-sdk-golang)
 [![License](https://img.shields.io/github/license/okta/okta-sdk-golang.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Support](https://img.shields.io/badge/support-Developer%20Forum-blue.svg)][devforum]