Removed unused pexpext function.
Removed unused pexpext function.

patelb10/RackHD,RackHD/RackHD,changev/RackHD,johren/RackHD,srinia6/RackHD,uppalk1/RackHD,stuart-stanley/RackHD,patelb10/RackHD,RackHD-Mirror/RackHD,hohene/RackHD,RackHD-Mirror/RackHD,RackHD/RackHD,stuart-stanley/RackHD,RackHD/RackHD,changev/RackHD,uppalk1/RackHD,uppalk1/RackHD,uppalk1/RackHD,hohene/RackHD,panpan0000/RackHD,srinia6/RackHD,hohene/RackHD,patelb10/RackHD,geoff-reid/RackHD,geoff-reid/RackHD,panpan0000/RackHD,RackHD-Mirror/RackHD,geoff-reid/RackHD,johren/RackHD,srinia6/RackHD,changev/RackHD,stuart-stanley/RackHD,patelb10/RackHD,RackHD-Mirror/RackHD,srinia6/RackHD,johren/RackHD,johren/RackHD,changev/RackHD,RackHD/RackHD,stuart-stanley/RackHD,panpan0000/RackHD,hohene/RackHD,geoff-reid/RackHD,panpan0000/RackHD