As discussed on the dev list, convert the properties file to ascii encoding before loading so it works correctly on zOS - works around Ant bug 47382.
As discussed on the dev list, convert the properties file to ascii encoding before loading so it works correctly on zOS - works around Ant bug 47382.

svn path=/harmony/; revision=785609

freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM