default gain on QHY cameras should be 40, not 95. fixes #449
default gain on QHY cameras should be 40, not 95. fixes #449

OpenPHDGuiding/phd2,OpenPHDGuiding/phd2,OpenPHDGuiding/phd2,OpenPHDGuiding/phd2,OpenPHDGuiding/phd2,OpenPHDGuiding/phd2