DOC: Remove unnecessary in-code commets of functions Wcons and Wrotate
DOC: Remove unnecessary in-code commets of functions Wcons and Wrotate

matthieudumont/dipy,JohnGriffiths/dipy,JohnGriffiths/dipy,FrancoisRheaultUS/dipy,nilgoyyou/dipy,nilgoyyou/dipy,StongeEtienne/dipy,villalonreina/dipy,StongeEtienne/dipy,demianw/dipy,matthieudumont/dipy,villalonreina/dipy,FrancoisRheaultUS/dipy,demianw/dipy