Merge pull request reactjs#675 from nhducit/patch-2

Update Reasonml community link

Author: alexkrolick

content/docs/static-type-checking.md

@@ -309,7 +309,7 @@ You are now ready to code! We recommend to check out the following resources to
 
 [Reason](https://reasonml.github.io/) is not a new language; it's a new syntax and toolchain powered by the battle-tested language, [OCaml](http://ocaml.org/). Reason gives OCaml a familiar syntax geared toward JavaScript programmers, and caters to the existing NPM/Yarn workflow folks already know.
 
-Reason is developed at Facebook, and is used in some of its products like Messenger. It is still somewhat experimental but it has [dedicated React bindings](https://reasonml.github.io/reason-react/) maintained by Facebook and a [vibrant community](https://reasonml.github.io/community/).
+Reason is developed at Facebook, and is used in some of its products like Messenger. It is still somewhat experimental but it has [dedicated React bindings](https://reasonml.github.io/reason-react/) maintained by Facebook and a [vibrant community](https://reasonml.github.io/docs/en/community.html).
 
 ## Kotlin