Corrected name in cas samples pom

samples/cas/pom.xml

@@ -7,7 +7,7 @@
     </parent>
     <groupId>org.springframework.security</groupId>
     <artifactId>spring-security-samples-cas</artifactId>
-    <name>Spring Security - Cas Sample Parent</name>
+    <name>Spring Security - CAS Sample Parent</name>
     <packaging>pom</packaging>
     <modules>
         <module>client</module>