Entries in IniFileMapping are persisted in Windows until the next
reboot, even if removed from the registry. This made the
function test_registry_mapping to cause other tests
that accessed the actual winetest.ini file to fail if the
profile test was run more than once on Windows without rebooting.
Signed-off-by: Carlos Rivera <carlos@superkaos.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>