fix(usagers): fix reviews

Author: hbalty

packages/portail-usagers/src/app/app.component.html

@@ -29,7 +29,6 @@
           </a>
         </p>
         <button
-          aria-label="Masquer le message"
           (click)="closeMatomo()"
           type="button"
           class="fr-btn--close fr-btn"