refactor: remove comments

Author: progfay

setupJest.ts

@@ -4,10 +4,3 @@ const customGlobal = global as GlobalWithFetchMock
 customGlobal.fetch = require('jest-fetch-mock')
 customGlobal.fetch.enableMocks()
 customGlobal.fetchMock = customGlobal.fetch
-
-// import fetch from 'jest-fetch-mock'
-// const fetch = require('jest-fetch-mock')
-
-// global.fetch = fetch
-// global.fetchMock = fetch
-// jest.mock('node-fetch', () => (global.fetch))