Bug 1483326: Don't restrict access to the -dev bouncerwork.
Bug 1483326: Don't restrict access to the -dev bouncerwork.

Since https://github.com/mozilla-releng/build-puppet/pull/165 has landed,
the staging bouncerworker no longer has access to production credentials,
so it is safe to allow level 1 trees to run jobs on it.

mozilla-releng/scriptworker,escapewindow/scriptworker,escapewindow/scriptworker,mozilla-releng/scriptworker