config: update checkmod.sh to enforce executable bit on sh all files in repo
config: update checkmod.sh to enforce executable bit on sh all files in repo

romani/checkstyle,jonmbake/checkstyle,jonmbake/checkstyle,checkstyle/checkstyle,romani/checkstyle,rnveach/checkstyle,checkstyle/checkstyle,romani/checkstyle,checkstyle/checkstyle,rnveach/checkstyle,checkstyle/checkstyle,romani/checkstyle,romani/checkstyle,rnveach/checkstyle,rnveach/checkstyle,checkstyle/checkstyle,rnveach/checkstyle,romani/checkstyle,jochenvdv/checkstyle,rnveach/checkstyle,jochenvdv/checkstyle,jochenvdv/checkstyle,checkstyle/checkstyle,jonmbake/checkstyle