Fixed error forming an extension of a filename
Fixed error forming an extension of a filename

JohnGriffiths/nipype,dgellis90/nipype,iglpdc/nipype,blakedewey/nipype,iglpdc/nipype,glatard/nipype,pearsonlab/nipype,sgiavasis/nipype,carolFrohlich/nipype,FCP-INDI/nipype,grlee77/nipype,mick-d/nipype,carolFrohlich/nipype,pearsonlab/nipype,sgiavasis/nipype,Leoniela/nipype,wanderine/nipype,FCP-INDI/nipype,blakedewey/nipype,grlee77/nipype,wanderine/nipype,pearsonlab/nipype,dgellis90/nipype,iglpdc/nipype,mick-d/nipype,grlee77/nipype,iglpdc/nipype,glatard/nipype,gerddie/nipype,dgellis90/nipype,gerddie/nipype,carolFrohlich/nipype,carolFrohlich/nipype,gerddie/nipype,FCP-INDI/nipype,arokem/nipype,glatard/nipype,FCP-INDI/nipype,Leoniela/nipype,blakedewey/nipype,glatard/nipype,wanderine/nipype,grlee77/nipype,arokem/nipype,JohnGriffiths/nipype,sgiavasis/nipype,arokem/nipype,gerddie/nipype,dgellis90/nipype,pearsonlab/nipype,blakedewey/nipype,mick-d/nipype,wanderine/nipype,arokem/nipype,JohnGriffiths/nipype,Leoniela/nipype,mick-d/nipype,JohnGriffiths/nipype,sgiavasis/nipype