Update HalfNormal prior
As title.
@@ -30,7 +30,7 @@ class NormalPrior(Prior, Normal):
return NormalPrior(self.loc.expand(batch_shape), self.scale.expand(batch_shape))
-class HalfNormalPrior(gpytorch.priors.Prior, HalfNormal):
+class HalfNormalPrior(Prior, HalfNormal):
"""
Half-Normal prior.
