Additional Checkstyle Fixes

Issue gh-393

samples/security/src/main/java/sample/SecurityConfig.java

@@ -28,8 +28,6 @@ import org.springframework.security.config.annotation.web.configuration.EnableWe
 public class SecurityConfig {
 	@Autowired
 	public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
-		auth
-			.inMemoryAuthentication()
-				.withUser("user").password("password").roles("USER");
+		auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
 	}
 }

samples/security/src/main/java/sample/SecurityInitializer.java

@@ -19,8 +19,7 @@ package sample;
 import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
 
 // tag::class[]
-public class SecurityInitializer extends
-		AbstractSecurityWebApplicationInitializer {
+public class SecurityInitializer extends AbstractSecurityWebApplicationInitializer {
 
 	public SecurityInitializer() {
 		super(SecurityConfig.class, Config.class);

samples/security/src/main/java/sample/SessionServlet.java

@@ -28,7 +28,8 @@ import javax.servlet.http.HttpServletResponse;
 public class SessionServlet extends HttpServlet {
 
 	@Override
-	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+			throws ServletException, IOException {
 		String attributeName = req.getParameter("attributeName");
 		String attributeValue = req.getParameter("attributeValue");
 		req.getSession().setAttribute(attributeName, attributeValue);