Docs: Remove wrong / confusing auth docs.

11 jobs for authenticator-docs in 27 minutes and 44 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #142905
build

00:04:42

 
  Test
passed #142910
analysis

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passed #142907
federated-testing

00:09:49

passed #142909
lint

00:02:04

passed #142916
unit-testing

00:11:11

88.1%
passed #142915
unit-testing-rum

00:10:30

failed #142906
unit-testing

00:11:50

88.1%
failed #142908
unit-testing-rum

00:07:37

 
  Benchmark
manual #142911
allowed to fail manual
benchmark
 
  Deploy
manual #142912
allowed to fail manual
review_app
manual #142913
allowed to fail manual
stop_review_app