Signed-off-by: xdmal <maxiaodong16@huawei.com>

Why
Modify the variable naming problem

Description
Delete variable work

 On branch OpenHarmony-3.0-LTS
 Your branch is up to date with 'origin/OpenHarmony-3.0-LTS'.

compileruntime/worker_lib_standard/src/main/js/test/Worker.test.js

@@ -17,7 +17,6 @@
 import app from '@system.app'
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
 import worker from '@ohos.worker'
-var worker = globalThis.requireNapi('worker');
 
 describe('workerTest', function () {