Tiny typo

ednpoint to endpoint

Author: tehmoon

doc.go

@@ -197,7 +197,7 @@
 // regions different from the Session's region.
 //
 //   svc := s3.New(sess, &aws.Config{
-//       Region: aws.String(ednpoints.UsWest2RegionID),
+//       Region: aws.String(endpoints.UsWest2RegionID),
 //   })
 //
 // See the Config type in the aws package for more information and additional