Mauro

## What does this PR do? Added Swiss Italian (it-CH) language. ## Why is this change important? For Swiss Italian is important to have correct feedback from Google local variant...

English is not my mother language and the text is not correct. Please help me!

Correction of udev rules in the Ubuntu Chapter

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I have troubled with this problem for 3 month. But after a step by step debug I have found a solution. The two steps with the text for the udev...