Remove sample reference in build

Author: snicoll

spring-boot-samples/pom.xml

@@ -25,7 +25,6 @@
 		<module>spring-boot-sample-activemq</module>
 		<module>spring-boot-sample-actuator</module>
 		<module>spring-boot-sample-actuator-log4j2</module>
-		<module>spring-boot-sample-actuator-no-security</module>
 		<module>spring-boot-sample-actuator-noweb</module>
 		<module>spring-boot-sample-actuator-ui</module>
 		<module>spring-boot-sample-amqp</module>