cleanup: remove check only needed for hg versions before 4.4
ui.edit() has had the "action" argument since 6e6452bc441d (editor:
use an unambiguous path suffix for editor files, 2017-08-30), which
was first released in hg version 4.4. Since we support only versions
higher than 4.5, we can drop this check.
# setup config and various utility to test new heads checks on push
. $TESTDIR/testlib/common.sh
cat >> $HGRCPATH <<EOF
[ui]
# simpler log output
logtemplate ="{node|short} ({phase}): {desc}\n"
[phases]
# non publishing server
publish=False
[extensions]
# we need to strip some changeset for some test cases
strip=
evolve=
EOF
setuprepos() {
echo creating basic server and client repo
hg init server
cd server
mkcommit root
hg phase --public .
mkcommit A0
cd ..
hg clone server client
}