TrigAccel → TrigTools Relation

File in Trigger/TrigAccel	Includes file in Trigger/TrigTools
TrigInDetAccel / TrigInDetAccelerationTool / TrigInDetAccelerationTool / ITrigInDetAccelerationTool.h	TrigInDetPattRecoTools / TrigInDetPattRecoTools / TrigCombinatorialSettings.h