fixed spelling on flirt bbr report node
fixed spelling on flirt bbr report node

poldracklab/fmriprep,poldracklab/preprocessing-workflow,poldracklab/preprocessing-workflow,shoshber/fmriprep,oesteban/fmriprep,oesteban/fmriprep,oesteban/preprocessing-workflow,chrisfilo/fmriprep,oesteban/preprocessing-workflow,poldracklab/fmriprep,poldracklab/fmriprep,shoshber/fmriprep,oesteban/fmriprep