.arcconfig

config: rename stabilization.bundle-obsmarker

We want to get rid of stabilization.* configuration, back out to the old
configuration 'evolution.bundle-obsmarker'.

Differential Revision: https://phab.mercurial-scm.org/D1152

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}