remove Travis CI badge from README.md
### [Click here to find out what's new for //build2019!](https://github.com/Microsoft/botframework/blob/master/whats-new.md#whats-new)
# Bot Framework SDK v4 for Python (Preview)
-[![Build Status](https://travis-ci.org/Microsoft/botbuilder-python.svg?branch=master)](https://travis-ci.org/Microsoft/botbuilder-python)
[![Build status](https://fuselabs.visualstudio.com/SDK_v4/_apis/build/status/SDK_v4-Python-package-CI)](https://fuselabs.visualstudio.com/SDK_v4/_build/latest?definitionId=431)
[![roadmap badge](https://img.shields.io/badge/visit%20the-roadmap-blue.svg)](https://github.com/Microsoft/botbuilder-python/wiki/Roadmap)
