Merge pull request #6052 from atm-alexis/FIX_bad_date_for_warning_check

FIX date for warning test might be the same as in propal list

htdocs/comm/card.php

@@ -592,7 +592,7 @@ if ($id > 0)
                 $propal_static->total_tva = $objp->total_tva;
                 $propal_static->total_ttc = $objp->total_ttc;
                 print $propal_static->getNomUrl(1);
-                if ( ($db->jdate($objp->dp) < ($now - $conf->propal->cloture->warning_delay)) && $objp->fk_statut == 1 ) {
+                if ( ($db->jdate($objp->datelimite) < ($now - $conf->propal->cloture->warning_delay)) && $objp->fk_statut == 1 ) {
                     print " ".img_warning();
                 }
 				print '</td><td align="right" width="80px">'.dol_print_date($db->jdate($objp->dp),'day')."</td>\n";