Remove TestPilot badge

README.md

@@ -2,7 +2,6 @@
 
 [![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=aFFIMHNEWFcrNHJaMU1LRkJnUDhOQkNHMmh2WHBscjJsZHcwK1h0dkhwdz0tLXRpN1RXcysybUtxTFFTVGRtWjVGeHc9PQ==--c56129be8c75941b115c5b5e5d3ed10b3c7dca6b)](https://www.browserstack.com/automate/public-build/aFFIMHNEWFcrNHJaMU1LRkJnUDhOQkNHMmh2WHBscjJsZHcwK1h0dkhwdz0tLXRpN1RXcysybUtxTFFTVGRtWjVGeHc9PQ==--c56129be8c75941b115c5b5e5d3ed10b3c7dca6b)
 [![CircleCI](https://img.shields.io/circleci/project/github/mozilla/send.svg)](https://circleci.com/gh/mozilla/send)
-[![Available on Test Pilot](https://img.shields.io/badge/available_on-Test_Pilot-0996F8.svg)](https://testpilot.firefox.com/experiments/send)
 
 **Docs:** [FAQ](docs/faq.md), [Encryption](docs/encryption.md), [Build](docs/build.md), [Docker](docs/docker.md), [Metrics](docs/metrics.md), [More](docs/)