test(replay): Remove unused jest.unmock calls

Author: mydea

packages/replay/test/unit/coreHandlers/handleFetch.test.ts

@@ -1,8 +1,6 @@
 import { handleFetch } from '../../../src/coreHandlers/handleFetch';
 import { mockSdk } from './../../index';
 
-jest.unmock('@sentry/browser');
-
 beforeAll(function () {
   mockSdk();
 });

packages/replay/test/unit/createPerformanceEntry.test.ts

@@ -1,8 +1,6 @@
 import { createPerformanceEntries } from '../../src/createPerformanceEntry';
 import { mockSdk } from './../index';
 
-jest.unmock('@sentry/browser');
-
 beforeAll(function () {
   mockSdk();
 });

packages/replay/test/unit/index-sampling.test.ts

@@ -1,5 +1,3 @@
-jest.unmock('@sentry/browser');
-
 // mock functions need to be imported first
 import { mockRrweb, mockSdk } from './../index';
 import { useFakeTimers } from './../utils/use-fake-timers';