🔥(app-impress) remove La Gauffre button

The web host of the La Gauffre app is down,
La Gauffre was not rendered correctly.
La Gauffre button is removed from the header
of the Impress app, in waiting for the
web host to be up again.

src/frontend/apps/e2e/__tests__/app-impress/header.spec.ts

@@ -27,10 +27,6 @@ test.describe('Header', () => {
       /Marianne/i,
     );
 
-    await expect(
-      header.getByText('Les applications de La Suite numérique'),
-    ).toBeVisible();
-
     await expect(header.getByAltText('Language Icon')).toBeVisible();
 
     await expect(header.getByText('John Doe')).toBeVisible();