Remove show_account_move_form because of the fact that the context is kept from the account.move.line form view, so it triggers a crash when creating a line from the account.move form

Fix domain on analytic account on move lines

account_usability/account.py

@@ -197,18 +197,8 @@ class AccountMoveLine(models.Model):
             else:
                 self.credit = amount_company_currency
 
-    @api.multi
-    def show_account_move_form(self):
-        self.ensure_one()
-        action = self.env['ir.actions.act_window'].for_xml_id(
-            'account', 'action_move_line_form')
-        action.update({
-            'res_id': self.move_id.id,
-            'view_id': False,
-            'views': False,
-            'view_mode': 'form,tree',
-        })
-        return action
+    analytic_account_id = fields.Many2one(
+        domain=[('type', 'not in', ('view', 'template'))])
 
 
 class AccountBankStatement(models.Model):

account_usability/account_view.xml

@@ -234,7 +234,6 @@ module -->
         <field name="reconcile_ref" position="after">
             <field name="reconcile_id"/>
             <field name="reconcile_partial_id"/>
-            <button name="show_account_move_form" type="object" icon="STOCK_GO_FORWARD" string="Show Journal Entry"/>
         </field>
     </field>
 </record>