updated the usernames

Signed-off-by: Muhammad Rayan Asim <mrayanasim09@gmail.com>

Author: mrayanasim09

CODEOWNERS

@@ -17,6 +17,6 @@
 /backend/ @drik493
 
 # Documentation related changes
-/docs/ @mrayanasim09 @drik493
+/docs/ @mrayanasim09 @drik-493
 
 # Please modify the above usernames and team names to match your project's collaborators.