a few minor tweaks to conftest.py
a few minor tweaks to conftest.py

looker-open-source/sdk-examples,looker/sdk-examples,looker/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples