remove not-required file
remove not-required file

retrieva/pficommon,pfi/pficommon,pfi/pficommon,pfi/pficommon,retrieva/pficommon,pfi/pficommon,retrieva/pficommon,takei-yuya/pficommon,retrieva/pficommon,retrieva/pficommon,takei-yuya/pficommon,takei-yuya/pficommon,takei-yuya/pficommon