Bug 543629 - Search tests DNF on Windows

seedJobsCount over 1 on a JobGroup can cause endless waits, see bug
543629 comment 2 and bug 543660. Therefore use 1 for seedJobsCount in
TextSearchVisitor.search() to avoid jobGroup.join(0) call block forever
if we schedule more jobs as seedJobsCount and all jobs <= seedJobsCount
finish before jobs > seedJobsCount start.

Change-Id: Ib57687c8389bb8a620e1f4e7c82c52c6cd219b46
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
3 files changed