merge: remove old pre-audit code checking for absolute paths

Audit will handle this in a more elegant way.

mercurial/merge.py

@@ -374,8 +374,6 b' def applyupdates(repo, actions, wctx, mc'
         f, m = a[:2]
         repo.ui.progress(_('updating'), i + 1, item=f, total=numupdates,
                          unit=_('files'))
-        if f and f[0] == "/":
-            continue
         if m == "r": # remove
             repo.ui.note(_("removing %s\n") % f)
             audit(f)

tests/test-audit-path.t

@@ -86,7 +86,7 b' attack /tmp/test'
   $ hg manifest -r4
   /tmp/test
   $ hg update -Cr4
-  abort: *: '$TESTTMP/target//tmp/test' (glob)
+  abort: path contains illegal component: /tmp/test
   [255]
 
   $ cd ..