chore: rm nhsz from CODEOWNERS

Author: wackerow

.github/CODEOWNERS

@@ -5,7 +5,7 @@
 
 # These owners will be the default owners for everything in
 # the repo. Unless a later match takes precedence,
-*       @wackerow @corwintines @pettinarip @minimalsm @nhsz
+*       @wackerow @corwintines @pettinarip @minimalsm
 
 # Owners of specific files
 /src/data/consensus-bounty-hunters.json @djrtwo @asanso @fredriksvantes