Fixed some test rot in test/IDL/midl.py, so it works on Win7.
Fixed some test rot in test/IDL/midl.py, so it works on Win7.

andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons