BF: fixed path error for fslswapdim test on osx
BF: fixed path error for fslswapdim test on osx

FCP-INDI/nipype,gerddie/nipype,rameshvs/nipype,arokem/nipype,pearsonlab/nipype,FredLoney/nipype,grlee77/nipype,arokem/nipype,FredLoney/nipype,Leoniela/nipype,fprados/nipype,christianbrodbeck/nipype,glatard/nipype,dmordom/nipype,mick-d/nipype_source,gerddie/nipype,wanderine/nipype,glatard/nipype,iglpdc/nipype,mick-d/nipype_source,iglpdc/nipype,dgellis90/nipype,wanderine/nipype,FCP-INDI/nipype,mick-d/nipype_source,mick-d/nipype,mick-d/nipype,blakedewey/nipype,JohnGriffiths/nipype,carolFrohlich/nipype,carlohamalainen/nipype,sgiavasis/nipype,fprados/nipype,mick-d/nipype,blakedewey/nipype,Leoniela/nipype,FCP-INDI/nipype,carolFrohlich/nipype,christianbrodbeck/nipype,dmordom/nipype,arokem/nipype,wanderine/nipype,blakedewey/nipype,pearsonlab/nipype,carolFrohlich/nipype,sgiavasis/nipype,sgiavasis/nipype,sgiavasis/nipype,glatard/nipype,rameshvs/nipype,dgellis90/nipype,Leoniela/nipype,pearsonlab/nipype,grlee77/nipype,rameshvs/nipype,wanderine/nipype,rameshvs/nipype,JohnGriffiths/nipype,iglpdc/nipype,pearsonlab/nipype,gerddie/nipype,FredLoney/nipype,dgellis90/nipype,carlohamalainen/nipype,JohnGriffiths/nipype,glatard/nipype,carolFrohlich/nipype,arokem/nipype,dgellis90/nipype,dmordom/nipype,grlee77/nipype,FCP-INDI/nipype,gerddie/nipype,blakedewey/nipype,iglpdc/nipype,grlee77/nipype,JohnGriffiths/nipype,carlohamalainen/nipype,fprados/nipype,mick-d/nipype