net/filter-rewriter: Remove unused option in filter-rewriter

Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

diff --git a/qemu-options.hx b/qemu-options.hx
index f07a310eb113882d757a22ac932fdd4205c70675..f63f7dc946fd7e47c9d2cf1a0df62691b8c65674 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4072,7 +4072,7 @@ Create a filter-redirector we need to differ outdev id from indev id, id can not
 be the same. we can just use indev or outdev, but at least one of indev or outdev
 need to be specified.
 
-@item -object filter-rewriter,id=@var{id},netdev=@var{netdevid},rewriter-mode=@var{mode}[,queue=@var{all|rx|tx}]
+@item -object filter-rewriter,id=@var{id},netdev=@var{netdevid}[,queue=@var{all|rx|tx}]
 
 Filter-rewriter is a part of COLO project.It will rewrite tcp packet to
 secondary from primary to keep secondary tcp connection,and rewrite