Remove unsupported bean from aws sample

spring-cloud-function-samples/function-sample-aws/src/main/java/example/FunctionConfiguration.java

@@ -21,14 +21,4 @@ public class FunctionConfiguration {
 	public Function<String, String> uppercase() {
 		return value -> value.toUpperCase();
 	}
-
-	@Bean
-	public Function<APIGatewayV2HTTPEvent, APIGatewayV2HTTPResponse> uppercaseApiGateway() {
-		return value -> {
-			APIGatewayV2HTTPResponse response = new APIGatewayV2HTTPResponse();
-			response.setStatusCode(404);
-			response.setBody("Resource not found");
-			return response;
-		};
-	}
 }