code_quality_diff.md: minor spelling fix

doc/user/project/merge_requests/code_quality_diff.md

@@ -18,7 +18,7 @@ in the merge request widget area:
 For instance, consider the following workflow:
 
 1. Your backend team member starts a new implementation for making certain feature in your app faster
-1. With Code Quality reports, they analize how their implementation is impacting the code quality
+1. With Code Quality reports, they analyze how their implementation is impacting the code quality
 1. The metrics show that their code degrade the quality in 10 points
 1. You ask a co-worker to help them with this modification
 1. They both work on the changes until Code Quality report displays no degradations, only improvements