Fix Thymeleaf ExpressionProcessor warning
Summary
We're getting a Thymeleaf whenever we go to any page
Steps to reproduce
- Go to any page
- Look in the logs
Possible Fix
We probably need to change the way we use fragments.
Logs
2020-05-01 14:41:18.932 WARN 9316 --- [nio-8081-exec-1] n.n.u.t.expressions.ExpressionProcessor : Fragment expression "layout" is being wrapped as a Thymeleaf 3 fragment expression (~{...}) for backwards compatibility purposes. This wrapping will be dropped in the next major version of the expression processor, so please rewrite as a Thymeleaf 3 fragment expression to future-proof your code. See https://github.com/thymeleaf/thymeleaf/issues/451 for more information.