Remove myself from CODEOWNERS
# GitHub code owners
# See https://github.com/blog/2392-introducing-code-owners
-cli/command/stack/** @dnephin @vdemeester
-cli/compose/** @dnephin @vdemeester
+cli/command/stack/** @vdemeester
+cli/compose/** @vdemeester
contrib/completion/bash/** @albers
contrib/completion/zsh/** @sdurrheimer
docs/** @mistyhacks @vdemeester @thaJeztah
-scripts/** @dnephin
