Update never.md

Author: basarat

docs/types/never.md

@@ -1,6 +1,5 @@
 # Never
 > [Youtube: Video lesson on the never type](https://www.youtube.com/watch?v=aldIFYWu6xc)
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 > [Egghead: Video lesson on the never type](https://egghead.io/lessons/typescript-use-the-never-type-to-avoid-code-with-dead-ends-using-typescript)
 
 Programming language design does have a concept of *bottom* type that is a **natural** outcome as soon as you do *code flow analysis*. TypeScript does *code flow analysis* (😎) and so it needs to reliably represent stuff that might never happen.