admin-verify: pass p1 down to the dirstate function

This was forgotten and can break with certain kinds of corruption.

mercurial/admin/verify.py

@@ -37,8 +37,7 b' def check_dirstate(ui, repo, **options):'
 
     is_narrow = requirements.NARROW_REQUIREMENT in repo.requirements
     narrow_matcher = repo.narrowmatch() if is_narrow else None
-
-    for err in repo.dirstate.verify(m1, m2, narrow_matcher):
+    for err in repo.dirstate.verify(m1, m2, parent1, narrow_matcher):
         ui.warn(err[0] % err[1:])
         errors += 1