Remove wrong rule to fix issue #35

Author: roflmaostc

src/convolutions.jl

@@ -74,18 +74,6 @@ function conv_psf(u::AbstractArray{T, N}, psf::AbstractArray{D, M}, dims=ntuple(
     return conv(u, ifftshift(psf, dims), dims)
 end
 
- # define custom adjoint for conv
- # so far only defined for the derivative regarding the first component
-function ChainRulesCore.rrule(::typeof(conv), u::AbstractArray{T, N}, v::AbstractArray{D, M},
-                              dims=ntuple(+, min(N, M))) where {T, D, N, M}
-    Y = conv(u, v, dims)
-    function conv_pullback(barx)
-        z = zero(eltype(u))
-        return NoTangent(), conv(barx, conj(v), dims), z, z
-    end 
-    return Y, conv_pullback
-end
-
 
 
 """