[Documentation] fixes for configauth module's README (#4439)
[Documentation] fixes for configauth module's README (#4439)

* fixed documentation for config auth module

* fixed documentation for config auth module

* Apply suggestions from code review

Suggestion from @jpkrohlig.

Co-authored-by: Juraci Paixão Kröhling <4a6fc38376dc42e2a7dd4f9b23e4a2bc65a599c0@kroehling.de>

Co-authored-by: Juraci Paixão Kröhling <4a6fc38376dc42e2a7dd4f9b23e4a2bc65a599c0@kroehling.de>
open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector