Bug 541459 - Next attempt to fix Bug_006708.testBug failure on Windows

I give up. I have no idea who can create p2 project, let just use a more
unique name.

Change-Id: I0af3206aaba9e162ffc25f8e721d295e119bcd47
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>