test: clean upcoding interview prep intro (#46257)

cypress/integration/learn/coding-interview-prep/intro-page.js

@@ -1,17 +1,10 @@
 describe('Certification intro page', () => {
-  before(() => {
-    cy.clearCookies();
-    cy.login();
-    cy.visit('/learn/coding-interview-prep');
-  });
-
   it('Should render', () => {
+    cy.visit('/learn/coding-interview-prep');
     cy.contains(
       "If you're looking for free coding exercises to prepare for your next job interview, we've got you covered."
     ).should('be.visible');
-  });
 
-  it('Title should not include the word "Certification"', () => {
     cy.title().should('eq', 'Coding Interview Prep | freeCodeCamp.org');
   });
 });