VR Input] Touch Controller: Axis of thumbsticks max out at (+/-)0.9999996 instead of (+/-)1

1. Download attached project
2. Setup Xbox controllers and Touch controllers
3. Setup Oculus Rift
4. Enter playmode
5. Pull down thumbstick on Oculus left controller. Y is reported as .9999996
6. Pull down left thumbstick on Xbox One controller. Y is reported as 1

Expected:
Oculus Touch controller thumbsticks have a maximum value of 1 and a minimum value of -1, similar to Xbox controller.