removed function to check if input structure contains a trait
removed function to check if input structure contains a trait

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@1549 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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