Don't test the application again with sqlite
Don't test the application again with sqlite

There hasn't been any bugs that occured in one DB but not the other, plus this
speeds up the CI runs.

wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,wger-project/wger,rolandgeider/wger,rolandgeider/wger,wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,wger-project/wger,rolandgeider/wger,rolandgeider/wger