Lint

Remove duplicate user fusion config and Clean up stale imports #71901

Job	Run time
android-java-format	11s
Get changed files / get-changed-files	3s
link-check / lint-file-size	11s
link-check / lint-xrefs	16s
link-check / lint-urls	46s
lintrunner-mypy	2m 56s
lintrunner	53s
	5m 16s

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