Don't make homebrew test spam screen

Change-Id: I67174c6560cac7372c711c5bf777942db609f676
Reviewed-on: http://review.couchbase.org/28009
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>