c-family.kak: Do not mistake '\"' for a double quoted string start
c-family.kak: Do not mistake '\"' for a double quoted string start

Fixes #1893

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