* 'PR/Benno-27Jun' of https://github.com/karelzak/util-linux-work:
lsclocks: (man) remove stray backslash, and correct short form of --time
script: (man,usage) correct the markup of the synopsis
chrt: (man) mark "argument" as optional, and unabbreviate it in usage
chrt: (man) correct the short form of --ext, from -d to -e