Update table.tsx (#432)

Fix starter code to remove code that the course tells the user to notice and write themselves. Shows the intended error via "next lint".

Co-authored-by: Delba de Oliveira <32464864+delbaoliveira@users.noreply.github.com>

dashboard/starter-example/app/ui/invoices/table.tsx

@@ -90,7 +90,6 @@ export default async function InvoicesTable({
                         className="rounded-full"
                         width={28}
                         height={28}
-                        alt={`${invoice.name}'s profile picture`}
                       />
                       <p>{invoice.name}</p>
                     </div>