Correct typo in contributor name

Author: bstrie

_posts/2017-07-20-Rust-1.19.md

@@ -84,7 +84,7 @@ We expect to lift these restrictions in the future.
 [its RFC]: https://github.com/rust-lang/rfcs/blob/master/text/1444-union.md#motivation
 
 > As a side note, have you ever wondered how new features get added to Rust? This
-> feature was suggested by Josh Triplet, and he [gave a talk at RustConf
+> feature was suggested by Josh Triplett, and he [gave a talk at RustConf
 > 2016](https://youtu.be/U8Gl3RTXf88?list=PLE7tQUdRKcybLShxegjn0xyTTDJeYwEkI)
 > about the process of getting `union`s into Rust. You should check it out!