[v1.3.1] Patch update

OVR Locomotion Effect : Anti-VR Sickness

"OVR Locomotion Effect" is an overlay tool that aims to reduce VR sickness. It displays anti-sickness effect to HMD by controller input. You can use this tool on any SteamVR games since the effect is displayed as an overlay in front of the game.

1. Fix some Chinese texts. 2. Fix a bug : Circle effect displays as an ellipse even if the settings is off.