aws/config: fix typo in Config struct documentation
fix typo in Config struct documentation in aws-sdk-go/aws/config.go
@@ -18,7 +18,7 @@ const UseServiceDefaultRetries = -1
type RequestRetryer interface{}
// A Config provides service configuration for service clients. By default,
-// all clients will use the defaults.DefaultConfig tructure.
+// all clients will use the defaults.DefaultConfig structure.
//
// // Create Session with MaxRetry configuration to be shared by multiple
// // service clients.
