sequencer: avoid completely different messages for different actions

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

sequencer.c

@@ -229,11 +229,8 @@ static int error_dirty_index(struct replay_opts *opts)
 	if (read_cache_unmerged())
 		return error_resolve_conflict(action_name(opts));
 
-	/* Different translation strings for cherry-pick and revert */
-	if (opts->action == REPLAY_PICK)
-		error(_("Your local changes would be overwritten by cherry-pick."));
-	else
-		error(_("Your local changes would be overwritten by revert."));
+	error(_("Your local changes would be overwritten by %s."),
+		action_name(opts));
 
 	if (advice_commit_before_merge)
 		advise(_("Commit your changes or stash them to proceed."));