Make name consistent with other MVN modules.

samples/pom.xml

@@ -7,7 +7,7 @@
  </parent>
  <groupId>org.springframework.security</groupId>
  <artifactId>spring-security-samples</artifactId>
- <name>Spring Security Samples</name>
+ <name>Spring Security - Samples</name>
  <packaging>pom</packaging>
  <modules>
 <!--