Remove trailing whitespace from generated templates

[semseysandor]

I've created a custom template based on versafix in a project. In that project I remove any trailing whitespaces via .editorconfig. As the upstream versafix template has lots of trailing spaces, it makes diffing very hard.

I could - and I've done that - skip removing whitespace in my custom template to make a clean diff, but is there any reason why they are included here?

Removal of trailing whitespaces could benefit other projects that expand on versafix.