[FIX] avoid to have lead emails in cc when forward to partner with geo assign

bzr revid: tfr@openerp.com-20110207123153-qig4thicpe3y855a

addons/crm_partner_assign/wizard/crm_forward_to_partner.py

@@ -270,6 +270,7 @@ class crm_lead_forward_to_partner(osv.osv_memory):
         defaults.update({
             'subject' : '%s: %s' % (_('Fwd'), lead.name),
             'body' : body,
+            'email_cc' : ''
         })
         return defaults