test: standardize l10n mock usage in CertificateContent.spec.ts

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/tests/views/ReadCertificate/CertificateContent.spec.ts

@@ -4,7 +4,7 @@
  */
 
 import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { createL10nMock, interpolateL10n } from '../../testHelpers/l10n.js'
+import { interpolateL10n } from '../../testHelpers/l10n.js'
 import { mount } from '@vue/test-utils'
 
 import CertificateContent from '../../../views/ReadCertificate/CertificateContent.vue'
@@ -24,7 +24,7 @@ type CertificateData = {
 
 const selectCustonOptionMock = vi.fn()
 
-vi.mock('@nextcloud/l10n', () => createL10nMock({
+vi.mock('@nextcloud/l10n', () => globalThis.mockNextcloudL10n({
 	t: (_app: string, text: string, params?: Record<string, string | number>) => interpolateL10n(text, params),
 }))