revert unnecessary changes

Author: wxiaoguang

web_src/js/bootstrap.test.ts

@@ -1,8 +1,7 @@
 import {showGlobalErrorMessage} from './bootstrap.ts';
-import {html} from './utils/html.ts';
 
 test('showGlobalErrorMessage', () => {
-  document.body.innerHTML = html`<div class="page-content"></div>`;
+  document.body.innerHTML = '<div class="page-content"></div>';
   showGlobalErrorMessage('test msg 1');
   showGlobalErrorMessage('test msg 2');
   showGlobalErrorMessage('test msg 1'); // duplicated

web_src/js/svg.test.ts

@@ -11,7 +11,7 @@ test('svgParseOuterInner', () => {
   const {svgOuter, svgInnerHtml} = svgParseOuterInner('octicon-repo');
   expect(svgOuter.nodeName).toMatch('svg');
   expect(svgOuter.classList.contains('octicon-repo')).toBeTruthy();
-  expect(svgInnerHtml).toContain('path ');
+  expect(svgInnerHtml).toContain('<path');
 });
 
 test('SvgIcon', () => {

web_src/js/utils.test.ts

@@ -3,7 +3,6 @@ import {
   parseUrl, translateMonth, translateDay, blobToDataURI,
   toAbsoluteUrl, encodeURLEncodedBase64, decodeURLEncodedBase64, isImageFile, isVideoFile, parseRepoOwnerPathInfo,
 } from './utils.ts';
-import {html} from './utils/html.ts';
 
 test('dirname', () => {
   expect(dirname('/path/to/file.js')).toEqual('/path/to');
@@ -31,7 +30,7 @@ test('isObject', () => {
 });
 
 test('stripTags', () => {
-  expect(stripTags(html`<a>test</a>`)).toEqual('test');
+  expect(stripTags('<a>test</a>')).toEqual('test');
 });
 
 test('parseIssueHref', () => {