improved haskell comment regex
improved haskell comment regex

ekie/kakoune,alexherbo2/kakoune,ekie/kakoune,danr/kakoune,occivink/kakoune,Somasis/kakoune,lenormf/kakoune,occivink/kakoune,mawww/kakoune,Somasis/kakoune,lenormf/kakoune,lenormf/kakoune,occivink/kakoune,jkonecny12/kakoune,mawww/kakoune,Somasis/kakoune,alexherbo2/kakoune,casimir/kakoune,lenormf/kakoune,mawww/kakoune,occivink/kakoune,casimir/kakoune,casimir/kakoune,jkonecny12/kakoune,jkonecny12/kakoune,jjthrash/kakoune,ekie/kakoune,mawww/kakoune,Somasis/kakoune,danr/kakoune,jjthrash/kakoune,danr/kakoune,casimir/kakoune,jjthrash/kakoune,ekie/kakoune,alexherbo2/kakoune,jkonecny12/kakoune,jjthrash/kakoune,alexherbo2/kakoune,danr/kakoune