Clean up the database if it will be uploaded #4676

Job	Run time
Config export (windows-latest, linked)	3m 11s
Config export (macos-latest, nightly-latest)	2m 13s
Config export (ubuntu-latest, linked)	1m 25s
Config export (windows-latest, nightly-latest)	3m 43s
Config export (ubuntu-latest, nightly-latest)	1m 18s
Config export (macos-latest, linked)	2m 15s
	14m 5s

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