i18n-pt_BR: synchronized with
ab687820c4cc
subrepo: don't crash when git .hgsubstate is empty (
issue2716)
mq: no need to make a copy of seriesopts
the command decorator takes care of copying the
options (introduced in
5b48ad1e7f1a)
commands: remove unused variable from heads command
The b variable has not been needed since
fd511e9eeea6. Renamed ls
variable to bheads for clarity.