svn commit: r47453 - in /release/incubator/hivemall: 0.5.0-incubating/ 0.5.2-incubating/

[myui]

Author: myui
Date: Wed Apr 28 02:32:56 2021
New Revision: 47453

Log:
Remove old hivemall artifacts

Removed:
    release/incubator/hivemall/0.5.0-incubating/
    release/incubator/hivemall/0.5.2-incubating/