Drop the versement-warning row outline, keep only the badge

Too much visual noise -- the badge alone already says everything
needed. Removes the now-unused --figli-warning custom property along
with the outline rule.

web/modules/custom/figli_compta_ledger/templates/figli-compta-home.html.twig

@@ -101,7 +101,7 @@
           <tr v-if="item.isGroup" class="figli-group-row" :data-year="item.year">
             <td :colspan="6 + allComptes.length + 3">{{ item.label }} <span class="figli-note">({{ item.count }} lignes)</span></td>
           </tr>
-          <tr v-else :class="{'figli-error-row': item.hasError, 'figli-versement-warning-row': versementStatus(item)}" :data-year="item.date ? item.date.slice(0, 4) : null">
+          <tr v-else :class="{'figli-error-row': item.hasError}" :data-year="item.date ? item.date.slice(0, 4) : null">
             <td class="actions-col">
               <button
                 v-if="item.linkable"