Fix human readable name of display ad placement in Cypress (#18767)

cypress/e2e/seededFlows/adminFlows/displayAds/createDisplayAds.spec.js

@@ -14,7 +14,7 @@ describe('Create Display Ads', () => {
 
     it('should not show the tags field if the placement is not "Below the comment section"', () => {
       cy.findByRole('combobox', { name: 'Placement Area:' }).select(
-        'Sidebar Right',
+        'Sidebar Right (Home)',
       );
       cy.findByRole('input', { name: 'Targeted Tag(s)' }).should('not.exist');
     });