docs: fix link bug in Support LIbrary Guide
docs: fix link bug in Support LIbrary Guide

external bug: http://code.google.com/p/android/issues/detail?id=58006

Change-Id: If02d17cb66dd018e49cd6b85433e93456574715e

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