Upgrade AWS SDK to the latest version

vendor/github.com/aws/aws-sdk-go/service/cloudsearch/service.go

@@ -1,4 +1,4 @@
-// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
 
 package cloudsearch
 
@@ -11,16 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/query"
 )
 
-// You use the Amazon CloudSearch configuration service to create, configure,
-// and manage search domains. Configuration service requests are submitted using
-// the AWS Query protocol. AWS Query requests are HTTP or HTTPS requests submitted
-// via HTTP GET or POST with a query parameter named Action.
+// CloudSearch provides the API operation methods for making requests to
+// Amazon CloudSearch. See this package's package overview docs
+// for details on the service.
 //
-// The endpoint for configuration service requests is region-specific: cloudsearch.region.amazonaws.com.
-// For example, cloudsearch.us-east-1.amazonaws.com. For a current list of supported
-// regions and endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#cloudsearch_region).
-// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
+// CloudSearch methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type CloudSearch struct {
 	*client.Client
 }