Ticket 623 - cleanAllRUV task fails to cleanup config upon completion
Coverity defect: 13161: Resource leak
Description: commit d5fe6ba773ef2655845df5152901fd5bb6a9d4e9
(coverity fix for "13158 - Logically dead code') introduced
this resource leak. Free csnstr before assiging strdup'ed
string.
https://fedorahosted.org/389/ticket/623
Reviewed by Rich (Thank you!!)
(cherry picked from commit 288fb33afc715cb5399c600a8065247bb852d87c)