:art: Minor style change in message-registry
:art: Minor style change in message-registry

shawninder/linter,JohnMurga/linter,AtomLinter/Linter,e-jigsaw/Linter,AsaAyers/linter,blakeembrey/linter,atom-community/linter,Arcanemagus/linter,DanPurdy/linter,levity/linter,steelbrain/linter