Italic and bold Markdown adds extra white spaces

[Lauloque]

From these comments:

• https://blender.community/c/rightclickselect/rY9k/#comment-68904
  • I wrote:  "*[favorite] a setting/checkmark/Boolean*"
  • I get: " [favorite] a setting/checkmark/Boolean "
  • I expect: "[favorite] a setting/checkmark/Boolean"
• https://blender.community/c/rightclickselect/Gw7r/#comment-75883
  • I wrote: for **L**ine
  • I got: for L ine
  • I expect: for Line