Remove registering authentication provider #2378

Job	Run time
lint	30s
unit (windows-latest)	1m 16s
test (1.82.3, windows-latest)	1m 20s
unit (macos-latest)	1m 29s
test (1.82.3, macos-latest)	1m 13s
unit (ubuntu-latest)	40s
test (1.82.3, macos-11.0)	2m 0s
test (1.82.3, ubuntu-latest)	36s
test (insiders, windows-latest)	1m 8s
test (insiders, macos-latest)	1m 37s
test (insiders, macos-11.0)	1m 42s
test (insiders, ubuntu-latest)	40s
test (stable, windows-latest)	1m 20s
test (stable, macos-latest)	1m 13s
test (stable, macos-11.0)	1m 33s
test (stable, ubuntu-latest)	39s
	18m 56s

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