FIX: updates highlightjs to latest version to avoid a freeze (#10578)

Example repro of the freeze:

```
```css
[
```
This commit is contained in:
Joffrey JAFFEUX
2020-09-02 15:14:48 +02:00
committed by GitHub
parent ef68e11137
commit 02f0637892
187 changed files with 194 additions and 192 deletions

View File

@ -188,13 +188,11 @@ task 'javascript:update' do
system("cd node_modules/highlight.js && yarn install")
puts "Build Highlight.js"
system("cd node_modules/highlight.js && node tools/build.js -t cdn none")
system("cd node_modules/highlight.js && node tools/build.js -t cdn")
puts "Cleanup unused styles folder"
system("rm -rf node_modules/highlight.js/build/styles")
langs_dir = 'vendor/assets/javascripts/highlightjs/languages/*.min.js'
# We don't need every language for tests
langs = ['javascript', 'sql', 'ruby']
test_bundle_dest = 'vendor/assets/javascripts/highlightjs/highlight-test-bundle.min.js'