updated spelling errors and removed any references to Just in time hands to HandCoach
updated spelling errors and removed any references to Just in time hands to HandCoach

DDReaper/MixedRealityToolkit-Unity,killerantz/HoloToolkit-Unity,killerantz/HoloToolkit-Unity,killerantz/HoloToolkit-Unity,killerantz/HoloToolkit-Unity