fix(configWhitelist): Remove hiddenDomain and restrict dropbox options to key only. #13218

Job	Run time
Build mobile SDK (Android)	8m 5s
Test Debian packages build	9m 12s
Build Frontend (macos-latest)	7m 13s
Build mobile bundle (Android)	1m 57s
Build Frontend (ubuntu-latest)	4m 16s
Build mobile bundle (iOS)	3m 18s
Build mobile SDK (iOS)	13m 33s
Lint	2m 24s
	49m 58s

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