Some setup moved from fields::init_fields to gs2_init -- revert?

[Peter Hill]

This snippet was commented out (and removed in PR#297) in fields::init_fields

    ! EGH Commented out the following lines as they are now
    ! handled by gs2_init

    !if (debug) write(6,*) "init_fields: ginit"
    !call ginit (restarted)
    !if (restarted .and. .not. force_maxwell_reinit) return
    !if (debug) write(6,*) "init_fields: init_antenna"
    !call init_antenna

    !!Set the initial fields
    !call set_init_fields

Should this move to gs2_init be reverted?