Fix login and logout

According to cypress-io/cypress#8037, all session storage is cleared after each test. So we definitely need to login every time again.

cypress/integration/luma/user/account.spec.js

@@ -19,14 +19,15 @@ describe('Account test creation', () => {
 
 describe('Account activities', () => {
     beforeEach(() => {
-        cy.wait(2500)
+        Account.login(account.customer.customer.email, account.customer.password)
     })
 
     before(() => {
         cy.wait(2500)
         Magento2RestApi.createCustomerAccount(account.customer)
         Account.login(account.customer.customer.email, account.customer.password)
         Account.createAddress(account.customerInfo)
+        Account.logout()
     })
 
     after(() => {
@@ -135,7 +136,6 @@ describe('Account activities', () => {
     })
 
     it('Can remove an address', () => {
-        Account.login(account.customer.customer.email, account.customer.password)
         Account.createAddress(account.customerInfo)
         cy.visit(account.routes.accountAddresses)
         cy.wait(4000)
@@ -147,7 +147,6 @@ describe('Account activities', () => {
     })
 
     it('Can change the newsletter subscription', () => {
-        Account.login(account.customer.customer.email, account.customer.password)
         cy.visit(account.routes.manageNewsletter)
         cy.contains('General Subscription')
         cy.get('#subscription').should('be.checked')