Revert "allow anonymous users to read from the S3 bucket"
Revert "allow anonymous users to read from the S3 bucket"

This reverts commit 394fa77

common-voice/common-voice,common-voice/common-voice,common-voice/common-voice,gozer/voice-web,gozer/voice-web,gozer/voice-web,gozer/voice-web,gozer/voice-web,common-voice/common-voice,gozer/voice-web,gozer/voice-web