Update thymeleaf-layout-dialect-2.2.2

Issue: gh-4608

gradle/dependency-management.gradle

@@ -98,7 +98,6 @@ dependencyManagement {
 		dependency 'net.sourceforge.htmlunit:neko-htmlunit:2.27'
 		dependency 'net.sourceforge.nekohtml:nekohtml:1.9.22'
 		dependency 'nz.net.ultraq.thymeleaf:thymeleaf-expression-processor:1.1.3'
-		dependency 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:2.0.4'
 		dependency 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:2.2.2'
 		dependency 'ognl:ognl:3.1.12'
 		dependency 'org.akhikhl.gretty:gretty-runner-tomcat8:1.4.2'

samples/javaconfig/messages/spring-security-samples-javaconfig-messages.gradle

@@ -4,7 +4,7 @@ dependencies {
 	compile project(':spring-security-config')
 	compile project(':spring-security-web')
 	compile 'javax.validation:validation-api'
-	compile 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:2.0.4'
+	compile 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
 	compile 'org.eclipse.persistence:javax.persistence'
 	compile('org.hibernate:hibernate-entitymanager') {
 		exclude group:'javassist', module: 'javassist'