Permanently delete a lesson and remove it from its chapter.
Required permissions:
courses:updateA company API key, company scoped JWT, app API key, or user OAuth token. You must prepend your key/token with the word 'Bearer', which will look like Bearer ***************************
The unique identifier of the lesson to delete (e.g., "les_XXXXX").
"lesn_xxxxxxxxxxxxx"
A successful response
Represents true or false values.