equality to 10 checked twice

[michaelaye]

https://github.com/delphiki/AirStatus/blob/db9de007035d2696373b578f6da589fc66fcbd63/main.py#L90

I believe the 2nd comparison should be simply status_tmp <10 because you check for ==10 before. It doesn't harm, but confuses the reading of the code.

Thanks for this, very interesting!