Tests/gps pi - Githubissues

Title

Removed env variables that were accidentally added in the gpsPi test coverage story.

Removed env variables that werent needed in the gpsPi test coverage story.

Put an x in the boxes that apply

[ ] Feature (non-breaking change which adds functionality)
[x] Bug Fix (non-breaking change that fixes an issue)
[ ] Breaking Change (feature/fix that causes existing features to not work as expected)
[ ] Documentation

[x] I have read the [contribute]contributing doc
[x] Classes, scripts, and environment variables follow existing naming convention
[x] Lint and Unit tests pass locally
[x] New features on hardware have been tested on a local Raspberry Pi
[x] Mention new programs/binaries if any must be installed along with this change
[x] Mention new environment variables if any have been added to hardware/env file
[x] Test coverage should not drop more than 3%
[x] Any new required python modules are added to the requirements.txt