fix(e2e): delete tags converted test from cypress (#54619)

cypress/e2e/default/tags.js

@@ -1,92 +0,0 @@
-const challenges = {
-  responsiveWebDesign:
-    '/learn/responsive-web-design/basic-html-and-html5/say-hello-to-html-elements',
-  rosettaCode: '/learn/rosetta-code/rosetta-code-challenges/100-doors',
-  projectEuler:
-    '/learn/project-euler/project-euler-problems-1-to-100/problem-1-multiples-of-3-or-5'
-};
-
-const social = {
-  description: 'Learn to Code — For Free'
-};
-
-const scripts = {
-  mathjax: {
-    // TODO: figure out why this is in the head in dev and in the body in prod.
-    // presumably an issue with gatsby-ssr.js vs gatsby-browser.js
-    selector: 'body script[id="mathjax"]',
-    src: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-AMS_HTML'
-  }
-};
-
-describe('The Document Metadata', () => {
-  describe('landing page', () => {
-    it('has correct <meta> tags', () => {
-      cy.visit('/');
-      cy.get('head meta[name="description"]').should(
-        'have.attr',
-        'content',
-        'Learn to Code — For Free'
-      );
-
-      cy.get('head meta[name="og:title"]').should(
-        'have.attr',
-        'content',
-        'freeCodeCamp.org'
-      );
-
-      cy.get('head meta[name="og:description"]').should(
-        'have.attr',
-        'content',
-        social.description
-      );
-
-      cy.get('head meta[name="twitter:title"]').should(
-        'have.attr',
-        'content',
-        'freeCodeCamp.org'
-      );
-
-      cy.get('head meta[name="twitter:description"]').should(
-        'have.attr',
-        'content',
-        social.description
-      );
-
-      cy.get(scripts.mathjax.selector).should('not.exist');
-    });
-  });
-  describe('responsive webdesign challenges', () => {
-    it('should not have mathjax body script', () => {
-      cy.visit(challenges.responsiveWebDesign);
-      cy.contains('Basic HTML and HTML5');
-      cy.get(scripts.mathjax.selector).should('not.exist');
-    });
-  });
-  describe('project euler challenges', () => {
-    it('should have mathjax body script', () => {
-      // TODO: this is flaky, because (somehow) a chunk error is thrown when
-      // visiting this page and browser (somehow) ends up on
-      // challenges/responsiveWebDesign
-      // The second visit to this page works fine.
-      cy.visit(challenges.projectEuler);
-      cy.contains('Project Euler');
-      cy.get(scripts.mathjax.selector).should(
-        'have.attr',
-        'src',
-        scripts.mathjax.src
-      );
-    });
-  });
-  describe('rosetta code challenges', () => {
-    it('should have mathjax body script', () => {
-      cy.visit(challenges.rosettaCode);
-      cy.contains('Rosetta Code');
-      cy.get(scripts.mathjax.selector).should(
-        'have.attr',
-        'src',
-        scripts.mathjax.src
-      );
-    });
-  });
-});