hpcc-systems/HPCC-Platform — pull request #3666 by wangkx (2012-11-09 21:53:39+00:00)
Title: HPCC-8138 Set ECL WU Description to blank using WUUpdate

In the existing code, calling WUUpdate with a Description of ""
will not blank out the description. That is fixed by this change.

Signed-off-by: Kevin Wang