remove coma from vue liste

config/sync/views.view.curent_user_site_dossier.yml

@@ -155,7 +155,7 @@ display:
           delta_reversed: false
           delta_first_last: false
           multi_type: separator
-          separator: ', '
+          separator: ''
           field_api_classes: false
       pager:
         type: mini