backend_common: Migrate AWS.py plugin from relengapi (#568)
backend_common: Migrate AWS.py plugin from relengapi (#568)


La0/mozilla-relengapi,lundjordan/services,lundjordan/services,lundjordan/services,mozilla-releng/services,mozilla-releng/services,lundjordan/services,La0/mozilla-relengapi,srfraser/services,mozilla-releng/services,srfraser/services,srfraser/services,La0/mozilla-relengapi,srfraser/services,mozilla-releng/services,La0/mozilla-relengapi