typo in error message

[SteveDiniro]

Please change "Untiy" to "Unity" in this error message:

I believe it's here:

UnityOculusAndroidVRBrowser/UnityProject/Assets/Oculus/VR/Editor/OVRConfig.cs

Line 81 in 111cdef

"Android SDK not found. Please ensure that the path is set correctly in (Edit -> Preferences -> External Tools) or that the Untiy Android module is installed correctly.",