[IMP] set iban non required for this localisation

Remove iban number from the required fields and remove the field from
the web form

easy_my_coop_ch/models/coop.py

@@ -18,9 +18,14 @@ class subscription_request(models.Model):
         req_fields = super(subscription_request, self).get_required_field()
         if 'no_registre' in req_fields:
             req_fields.remove('no_registre')
+        if 'iban' in req_fields:
+            req_fields.remove('iban')
 
         return req_fields
 
     def check_belgian_identification_id(self, nat_register_num):
         # deactivate number validation for swiss localization
         return True
+
+    def check_iban(self, iban):
+        return True

easy_my_coop_ch/views/subscription_template.xml

@@ -3,10 +3,12 @@
 	<data>
 		<template id="subscription_i18n_ch" inherit_id="easy_my_coop.becomecooperator" name="Removing fields">
  			<xpath expr="//label[@for='no_registre']/.." position="replace"/>
+ 			<xpath expr="//label[@for='iban']/.." position="replace"/>
 		</template>
 		
 		<template id="company_subscription_i18n_ch" inherit_id="easy_my_coop.becomecompanycooperator" name="Company Removing fields">
  			<xpath expr="//label[@for='no_registre']/.." position="replace"/>
+ 			<xpath expr="//label[@for='iban']/.." position="replace"/>
 		</template>
 	</data>
 </odoo>