EP2470529B1 - A 1-(1h-1,2,4-Triazol-1-Yl)butan-2-Ol Derivative for Pharmaceutical Use, and the Use of a 1-(1h-1,2,4-Triazol-1-Yl)butan-2-Ol Derivate with Substantially Undefined Crystal Shape for Preparing Said 1-(1h-1,2,4-Triazol-1-Yl)butan-2-Ol Derivative