TestSuite.run: utest that it is possible to use same file as stdout and stderr.
TestSuite.run: utest that it is possible to use same file as stdout and stderr.

Update issue 1605
utest that it is possible to use same file as stdout and stderr.

fiuba08/robotframework,ldtri0209/robotframework,waldenner/robotframework,fiuba08/robotframework,waldenner/robotframework,ldtri0209/robotframework,fiuba08/robotframework,waldenner/robotframework,fiuba08/robotframework,ldtri0209/robotframework,fiuba08/robotframework,waldenner/robotframework,ldtri0209/robotframework,waldenner/robotframework,ldtri0209/robotframework