svn commit: r60588 - /dev/arrow/apache-arrow-datafusion-20.0.0-rc1/

[agrove]

Author: agrove
Date: Tue Mar 14 13:58:44 2023
New Revision: 60588

Log:
delete old DataFusion RC

Removed:
    dev/arrow/apache-arrow-datafusion-20.0.0-rc1/