Fix indentation rule for perl.kak
Fix indentation rule for perl.kak

alexherbo2/kakoune,jkonecny12/kakoune,casimir/kakoune,danr/kakoune,danr/kakoune,jkonecny12/kakoune,casimir/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,casimir/kakoune,mawww/kakoune,Somasis/kakoune,casimir/kakoune,lenormf/kakoune,Somasis/kakoune,lenormf/kakoune,danr/kakoune,alexherbo2/kakoune,lenormf/kakoune,Somasis/kakoune,lenormf/kakoune,mawww/kakoune,Somasis/kakoune,mawww/kakoune,jkonecny12/kakoune,mawww/kakoune,danr/kakoune,jkonecny12/kakoune