largefiles: define norepo in command decorator

hgext/largefiles/__init__.py

@@ -105,7 +105,7 b' explicitly do so with the --large flag p'
 command.
 '''
 
-from mercurial import commands, hg, localrepo
+from mercurial import hg, localrepo
 
 import lfcommands
 import proto
@@ -125,6 +125,4 b' def uisetup(ui):'
     hg.wirepeersetupfuncs.append(proto.wirereposetup)
     uisetupmod.uisetup(ui)
 
-commands.norepo += " lfconvert"
-
 cmdtable = lfcommands.cmdtable

hgext/largefiles/lfcommands.py

@@ -32,7 +32,8 b' commands.inferrepo += " lfconvert"'
     ('', 'to-normal', False,
      _('convert from a largefiles repo to a normal repo')),
     ],
-    _('hg lfconvert SOURCE DEST [FILE ...]'))
+    _('hg lfconvert SOURCE DEST [FILE ...]'),
+    norepo=True)
 def lfconvert(ui, src, dest, *pats, **opts):
     '''convert a normal repository to a largefiles repository