Fix terminology glitch

Correct "Amazon S3 Region" to just "Amazon Region" in all SNS examples.

Author: shepazon

swift/example_code/sns/CreateTopic/Sources/entry.swift

@@ -12,7 +12,7 @@ import Foundation
 struct ExampleCommand: ParsableCommand {
     @Argument(help: "Name to give the new Amazon SNS topic")
     var name: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/DeleteTopic/Sources/entry.swift

@@ -12,7 +12,7 @@ import Foundation
 struct ExampleCommand: ParsableCommand {
     @Argument(help: "The ARN of the Amazon SNS topic to delete")
     var arn: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/Publish/Sources/entry.swift

@@ -13,7 +13,7 @@ struct ExampleCommand: ParsableCommand {
     var arn: String
     @Argument(help: "The message to publish to the topic")
     var message: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/SubscribeEmail/Sources/entry.swift

@@ -14,7 +14,7 @@ struct ExampleCommand: ParsableCommand {
     var arn: String
     @Argument(help: "The email address to subscribe to the topic")
     var email: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/SubscribeSMS/Sources/entry.swift

@@ -14,7 +14,7 @@ struct ExampleCommand: ParsableCommand {
     var arn: String
     @Argument(help: "The phone number to subscribe to the topic")
     var phone: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/Unsubscribe/Sources/entry.swift

@@ -12,7 +12,7 @@ import Foundation
 struct ExampleCommand: ParsableCommand {
     @Argument(help: "The ARN of the subscriber to unsubscribe")
     var arn: String
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(

swift/example_code/sns/basics/Sources/entry.swift

@@ -11,7 +11,7 @@ import AWSSNS
 import Foundation
 
 struct ExampleCommand: ParsableCommand {
-    @Option(help: "Name of the Amazon S3 Region to use (default: us-east-1)")
+    @Option(help: "Name of the Amazon Region to use (default: us-east-1)")
     var region = "us-east-1"
 
     static var configuration = CommandConfiguration(