fix(glide.yaml,glide.lock): remove aws-sdk-go as a dependency

github.com/minio/minio-go is now officially used everywhere

Author: Aaron Schlesinger

glide.lock

@@ -28,12 +28,6 @@ import:
   - log
 - package: github.com/codegangsta/cli
   version: a65b733b303f0055f8d324d805f393cd3e7a7904
-- package: github.com/aws/aws-sdk-go
-  version: 87b1e60a50b09e4812dee560b33a238f67305804
-  subpackages:
-  - aws
-  - aws/session
-  - service/s3
 - package: k8s.io/kubernetes
   version: ~1.1
 - package: github.com/arschles/assert