private String getDateString(long date) {
		if (date == 0) {
			return "";
		}
		return DateUtils.formatDateTimestamp(new Date(date));
	}
Disassociates this DataTypeSyncInfo's data type from its source archive.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypeSyncInfo.java