Remove 'stderr' validation from 'Prune Journal Log'

AES may fail stderr check where it expects "Vacuuming done".
This text is not guaranteed to be found.

Change-Id: I174b58382daa1b5697c8d454a97f2fc4e5ad63f9
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed