Course overview: not possible to edit the course description

[eemaanamir]

Course overview: It’s not possible to edit the course description properly anywhere in the text editor, the letters come out in a different order on the first line. Tested here.

[eemaanamir]

Upstream Issue: openedx/frontend-app-authoring#2906

[eemaanamir]

PR: edly-io/frontend-app-authoring#9