graft: fix the help text to say `graft reapplies previous options` The options which graft accepts are: * rev * continue * edit * log * force * currentdate * currentuser * date * user * tool * dryrun Out of these following should be reapplied in case conflicts occur and user does `hg graft --continue`: * rev * log * force * currentuser * currentdate * date * user rev and force were already reapplied by --continue. Some recent refactors made graft to store the values of other options in graftstate and reapplies them at `hg graft --continue`. Now all the options which should be reapplied are taken care of, we can easily remove the help note which says that `--continue does not reapply earlier options` and help text saying that we reapplies earlier options. .. feature:: `hg graft --continue` now reapplies all the earlier options `hg graft` now preserves the value of all the flags and reapplies them in case of `hg graft --continue`. Differential Revision: https://phab.mercurial-scm.org/D3667