Add pytest.ini to smoketests/ directory
Add pytest.ini to smoketests/ directory

When we switched to py.test for fjord, we added a pytest.ini to the root
directory. This created a problem since the settings in that pytest.ini
don't work for the smoketests which also use py.test.

This fixes that by creating a pytest.ini that gets used by py.test when
running smoketests so it doesn't find the pytest.ini in the root
directory which causes it to do silly things.

mozilla/fjord,Ritsyy/fjord,Ritsyy/fjord,lgp171188/fjord,hoosteeno/fjord,hoosteeno/fjord,lgp171188/fjord,staranjeet/fjord,mozilla/fjord,staranjeet/fjord,lgp171188/fjord,Ritsyy/fjord,mozilla/fjord,staranjeet/fjord,lgp171188/fjord,staranjeet/fjord,Ritsyy/fjord,hoosteeno/fjord,mozilla/fjord,hoosteeno/fjord