remove 'backends' command from help

weboob/applications/weboobcfg/weboobcfg.py

@@ -21,7 +21,6 @@
 import os
 import sys
 import re
-from copy import copy
 
 from weboob.capabilities.account import ICapAccount
 from weboob.core.modules import ModuleLoadError
@@ -44,9 +43,6 @@ class WeboobCfg(ReplApplication):
                            }
     DISABLE_REPL = True
 
-    weboob_commands = copy(ReplApplication.weboob_commands)
-    weboob_commands.remove('backends')
-
     def load_default_backends(self):
         pass