This upgrade, and vendors aws-sdk-go to version v1.12.36.
This is because it has new API calls accessible to the S3 client,
specifically S3.ListObjectsV2PagesWithContext
Signed-off-by: Sargun Dhillon <sargun@sargun.me>
Updated to latest version of go aws sdk.
Use vendored sub pakages within aws sdk.
Adds missing vendor packages for letsencrypt
Fixes#1832
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
