Remove @requires_admin flag for WMI queries

Although not common, it is possible for a user to be assigned WMI privileges. Removing @requires_admin in case we do not have privileges to make queries to WMI we will receive an access denied error, which makes it clearer what is happening.

cme/protocols/smb.py

@@ -931,7 +931,6 @@ class smb(connection):
     def pass_pol(self):
         return PassPolDump(self).dump()
 
-    @requires_admin
     def wmi(self, wmi_query=None, namespace=None):
         records = []
         if not namespace: