Fix checkstyle

Author: AB-xdev

spring-security-advanced-authentication-ui/src/main/java/software/xdev/spring/security/web/authentication/ui/extendable/filters/ExtendableDefaultLogoutPageGeneratingFilter.java

@@ -81,7 +81,8 @@ protected void doFilterInternal(
 	@SuppressWarnings({
 		"PMD.ConsecutiveLiteralAppends",
 		"PMD.ConsecutiveAppendsShouldReuse",
-		"PMD.InefficientStringBuffering"})
+		"PMD.InefficientStringBuffering",
+		"checkstyle:MagicNumber"})
 	protected void renderLogout(final HttpServletRequest request, final HttpServletResponse response) throws IOException
 	{
 		final String renderedPage = HtmlTemplates.fromTemplate(LOGOUT_PAGE_TEMPLATE)