[IMP] make register number non required

easy_my_coop/wizard/create_subscription_from_partner.py

@@ -98,7 +98,6 @@ class PartnerCreateSubscription(models.TransientModel):
                                  string="Cooperator",
                                  default=_get_partner)
     register_number = fields.Char(string="Register Company Number",
-                                  required=True,
                                   default=_get_register_number)
     email = fields.Char(string="Email",
                         required=True,

easy_my_coop/wizard/create_subscription_from_partner.xml

@@ -15,7 +15,7 @@
                     	<field name="representative_name" attrs="{'invisible':[('is_company','=',False)],'required':[('is_company','=',True)]}"/>
                     	<field name="representative_email" attrs="{'invisible':[('is_company','=',False)],'required':[('is_company','=',True)]}"/>
                     	<field name="email"/>
-                    	<field name="register_number"/>
+                    	<field name="register_number" attrs="{'invisible':[('is_company','=',False)],'required':[('is_company','=',True)]}"/>
                     	<field name="bank_account"/>
                     	<field name="share_product" widget="selection"/>
                     	<field name="share_qty"/>