Added deploy plugin to aws custom sample

spring-cloud-function-samples/function-sample-aws-custom/pom.xml

@@ -89,6 +89,13 @@
 	</dependencyManagement>
 	<build>
 		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-deploy-plugin</artifactId>
+				<configuration>
+					<skip>true</skip>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>