The folder *samples* has been removed from DMD installations

Every DMD release has included a folder with small D code examples.
These examples are quite old, and not a good representation of modern D.
They're also hard to discover, since D compilers are often installed through an installer or package manager.

Since there are better resources available online nowadays, these samples have
been moved to the [undeaD](https://github.com/dlang/undeaD) repository.