change paths in soundAnalysis params file to relative paths
change paths in soundAnalysis params file to relative paths

git-svn-id: http://svn.code.sf.net/p/petavision/code/sandbox@8600 7c0444ca-5550-0410-9008-faecdbe78eb5

Former-commit-id: 5ccc2627e8bcb827ffd3983a56302fa035807042
PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV