supprime un message non géré et inutile

Yavsc/Views/Command/Create.cshtml

@@ -102,7 +102,6 @@ $(document).ready(function(){
     <div class="form-horizontal">
         <h4>@SR["Fill in your book query"]</h4>
         <hr />
-        <div asp-validation-summary="ValidationSummary.All" class="text-danger"></div>
         <div class="form-group" has-feedback>
              <fieldset>
 <legend><label for="EventDate" class="col-md-2 control-label" >