[FIX] account: print move lines with no label

Field 'name' (Label) on account_move_line isn't required. When
following the usual flows, it is automatically set by the system.
However, one can manually create move lines without specifying it.

When this occurs, the Sale/Purchase Journal can't be printed
anymore because it causes a crash.

OPW~1857663

addons/account/views/report_journal.xml

@@ -50,7 +50,7 @@
                                 <td><span t-field="aml.date"/></td>
                                 <td><span t-field="aml.account_id.code"/></td>
                                 <td><span t-esc="aml.sudo().partner_id and aml.sudo().partner_id.name and aml.sudo().partner_id.name[:23] or ''"/></td>
-                                <td><span t-esc="aml.name[:35]"/></td>
+                                <td><span t-esc="aml.name and aml.name[:35]"/></td>
                                 <td><span t-esc="aml.debit" t-options="{'widget': 'monetary', 'display_currency': res_company.currency_id}"/></td>
                                 <td><span t-esc="aml.credit" t-options="{'widget': 'monetary', 'display_currency': res_company.currency_id}"/></td>
                                 <td t-if="data['form']['amount_currency'] and aml.amount_currency">