using minio instead of fake-s3 now, will always grow out of date so removing
using minio instead of fake-s3 now, will always grow out of date so removing

Signed-off-by: Eystein Måløy Stenberg <1e966b9e014c66ce5aceed412e6a616ca9c6175b@mender.io>

pasinskim/integration,GregorioDiStefano/integration,pasinskim/integration,pasinskim/integration,GregorioDiStefano/integration