RF: removed unused variable.
RF: removed unused variable.

JohnGriffiths/dipy,mdesco/dipy,Messaoud-Boudjada/dipy,oesteban/dipy,JohnGriffiths/dipy,FrancoisRheaultUS/dipy,demianw/dipy,villalonreina/dipy,matthieudumont/dipy,beni55/dipy,oesteban/dipy,jyeatman/dipy,beni55/dipy,nilgoyyou/dipy,sinkpoint/dipy,matthieudumont/dipy,StongeEtienne/dipy,nilgoyyou/dipy,rfdougherty/dipy,mdesco/dipy,jyeatman/dipy,demianw/dipy,sinkpoint/dipy,Messaoud-Boudjada/dipy,rfdougherty/dipy,villalonreina/dipy,FrancoisRheaultUS/dipy,StongeEtienne/dipy