Fixed the camera switch visibility doc.
Fixed the camera switch visibility doc.

(cherry picked from commit 921c1b13ee5d3763021a8c1759f453ab8a81102e)

Scandit/barcodescanner-sdk-cordova,Scandit/barcodescanner-sdk-cordova,Scandit/barcodescanner-sdk-cordova,Scandit/barcodescanner-sdk-cordova