Fix doctests for fsl.Flirt.
Fix doctests for fsl.Flirt.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@453 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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