Removed HighTouchSensitivity

Removed this file as it causes a build error due to it being superseded here: https://github.com/CyanogenMod/android_hardware_samsung/commit/7cc56139f1263a5eda3d6f04b8fbd22d7118ed5f

Change-Id: I55db6dd2e1928dee1b4afd092d36a1c92d8e2db9