Fix bullet list html

[philippe-levan]

Fix bullet list in html sections

This is a workaround that fixes a bug. When you transform a

• list in an [html] section, the first element of the list had not any bullet point. Adding a   at the beginning of the html solves the problem.

  Checklist

  • [x] If code changed were made, they have been tested.
  • [ ] This pull request fixes an issue.
  • [ ] This pull request adds a feature.
  • [x] The code has been tested.