Project
Virtual Assistant

Description
When you use speech, QnAMaker responses seem to be read twice when using webchat (this doesn't seem to happen in the emulator)

To Reproduce

1. Deploy VA to webchat with speech enabled.
2. Say "What is your name" using speech
3. You'll hear "My name is the Virtual Assistant! Nice to meet you :)" twice.

Expected behavior
It should only say the response once.