# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2017-12-13 19:21:25
# Node ID fed2c040764ef8e4ee66b4832490e33a6b3c0b98
# Parent  c73d23cbb129e9b2b51fdf179d9827aa834f519a

debugdiscovery: drop reference to non-existent --remote-head option

It seems like it didn't even exist when debugdiscovery was introduced
in cb98fed52495 (discovery: add new set-based discovery, 2011-05-02).

Differential Revision: https://phab.mercurial-scm.org/D1693

diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -782,8 +782,7 @@ def debugdiscovery(ui, repo, remoteurl="
         elif rheads <= common:
             ui.write(("remote is subset\n"))
 
-    remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches,
-                                             opts.get('remote_head'))
+    remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, revs=None)
     localrevs = opts['rev']
     doit(localrevs, remoterevs)