fix(files): Don't fail if dir exists #5160

Job	Run time
changes	9s
integration-sqlite (capabilities_features, 8.2, main)	5m 46s
integration-sqlite (collaboration_features, 8.2, main)	8m 3s
integration-sqlite (comments_features, 8.2, main)	1m 53s
integration-sqlite (dav_features, 8.2, main)	13m 59s
integration-sqlite (features, 8.2, main)	5m 43s
integration-sqlite (federation_features, 8.2, main)	9m 27s
integration-sqlite (--tags ~@large files_features, 8.2, main)	6m 36s
integration-sqlite (filesdrop_features, 8.2, main)	54s
integration-sqlite (openldap_features, 8.2, main)	1m 16s
integration-sqlite (openldap_numerical_features, 8.2, main)	5m 19s
integration-sqlite (ldap_features, 8.2, main)	5m 35s
integration-sqlite (remoteapi_features, 8.2, main)	1m 0s
integration-sqlite (setup_features, 8.2, main)	5m 5s
integration-sqlite (sharees_features, 8.2, main)	9m 36s
integration-sqlite (sharing_features, 8.2, main)	29m 50s
integration-sqlite (videoverification_features, 8.2, main)	10m 3s
integration-sqlite-summary	5s
	2h 0m 19s

Provide feedback