Removed the forced injection of region and credentials as they stop us from using the AWS credentials load order, which will use the instance profile when running on ec2
Removed the forced injection of region and credentials as they stop us
from using the AWS credentials load order, which will use the instance
profile when running on ec2

redbubble/kumo_keisei_gem,redbubble/kumo_keisei_gem,redbubble/kumo_keisei_gem