readme - trying to indent a few lines, and removing duplicated statement
readme - trying to indent a few lines, and removing duplicated statement

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