The OpenAPI `endpoints` files included a number of leftover or potentially misleading descripions, e.g.:
* "get a list of..." as description for responses, although responses depend on granularity and delivered in different Beacon response schemas
* frequent use of "variant" instead "variation"
* some wrong labels (e.g. C&P errors or leftover "examples" response)

Additionally the leftover commented lines from the yamlerRunner have been removed.