[FIX] account: Analytic account domain in reconcile with writeoff wizard

The domain for the analytic account in the `reconcile with writeoff` wizard
should be based on the `type` field, which must be `view`,
not on the `parent_id` field, as it's done everywhere else
(e.g. in the supplier invoice form).

`[('parent_id', '!=', False)]`
and
`[('type', '!=', 'view')]`
is almost the same, but the second domain is more appropriate.

Closes #4562

addons/account/wizard/account_reconcile.py

@@ -108,7 +108,7 @@ class account_move_line_reconcile_writeoff(osv.osv_memory):
         'writeoff_acc_id': fields.many2one('account.account','Write-Off account', required=True),
         'date_p': fields.date('Date'),
         'comment': fields.char('Comment', required=True),
-        'analytic_id': fields.many2one('account.analytic.account', 'Analytic Account', domain=[('parent_id', '!=', False)]),
+        'analytic_id': fields.many2one('account.analytic.account', 'Analytic Account', domain=[('type', '!=', 'view')]),
     }
     _defaults = {
         'date_p': lambda *a: time.strftime('%Y-%m-%d'),