remove erroneous foo

content/en/documentation.md

@@ -19,4 +19,3 @@ layout: documentation-home
 Hugo is the **world's fastest static website engine.** It's written in Go (aka Golang) and developed by [bep](https://github.com/bep), [spf13](https://github.com/spf13) and [friends](https://github.com/gohugoio/hugo/graphs/contributors).
 
 Below you will find some of the most common and helpful pages from our documentation.
-foo