chore(package): update stream-to-promise to version 1.1.1
chore(package): update stream-to-promise to version 1.1.1

https://greenkeeper.io/
mozilla/web-ext,kumar303/web-ext,rpl/web-ext,mozilla/web-ext,rpl/web-ext,kumar303/web-ext,shubheksha/web-ext,shubheksha/web-ext