msdwi2fod: Standardising references comments
msdwi2fod: Standardising references comments

* Needed to be able to parse references

MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3