fix css tabla administrador del sistema

web-ui/web-react/src/components/AdministradoresSistema.js

@@ -245,13 +245,11 @@ const AdministradoresSistema = () => {
         </>
     )
 
-
     return (
         <div className="grid">
             <div className="col-12">
                 <Toast ref={toast} />
                 <div className="card">
-
                     <Toolbar className="mb-4" left={leftToolbarTemplate} right={rightToolbarTemplate}></Toolbar>
                     <DataTable ref={dt} value={administrators} dataKey="_id" paginator rows={5} selection={selectedAdministrators} onSelectionChange={(e) => setSelectedAdministrators(e.value)}
                         scrollable scrollHeight="400px" scrollDirection="both" header={header}