patch applied (ghc): Get rid of the last remnants of PROJECT_DIR

[Ian Lynagh]

Wed Jun 11 16:04:33 PDT 2008  Ian Lynagh <igloo at earth.li>
  * Get rid of the last remnants of PROJECT_DIR
  This disappeared when we stopped being "fptools" and became just "ghc"

    M ./compiler/Makefile -2
    M ./compiler/main/SysTools.lhs -7 +1

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080611230433-3fd76-67fc09b52f6f10c9203e024fe9f2c505e39c3806.gz