Fix typos

Author: kazk

data/glossary.yml

@@ -54,7 +54,7 @@
   description: The beta process is the phase where a kata is visible to any other user in the database/[katas search page](https://www.codewars.com/kata/my-languages) but does not have a rank yet. It is to be tested by other users, so that it can be enhanced, modified, ranked and finally approved... or retired if not qualitative enough.
 
 - term: Contributor(s)
-  description: User(s) hwo have either authored, approved, translate or modify a kata in any way (a list of them can be seen in the "Details" page of any kata.
+  description: User(s) who have either authored, approved, translated or modified a kata in any way (a list of them can be seen in the "Details" page of any kata.
 
 - term: Dan
   description: 段