Fixed fadingEdge documentation
Fixed fadingEdge documentation

Nested brackets are not supported in JvaDoc and the resulting link is
broken and the rest of the comment ignored.

Used an hardcoded 14 value and removed the link.

Change-Id: I4982e827d81e06edf0c4dd5bcb20e9ff89455a4d

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base