Remove un-needed ambiguity resolving methods

Thanks to JuliaLang/julia#10525 we no longer need these :)

src/b-splines/indexing.jl

@@ -23,32 +23,6 @@ function getindex_impl{T,N,TCoefs,IT<:DimSpec{BSpline},GT<:DimSpec{GridType},Pad
     end
 end
 
-# Resolve ambiguity with general array indexing,
-#   getindex{T,N}(A::AbstractArray{T,N}, I::AbstractArray{T,N})
-function getindex{T,N}(itp::BSplineInterpolation{T,N}, I::AbstractArray{T,N})
-    error("Array indexing is not defined for interpolation objects.")
-end
-
-# Resolve ambiguity with colon indexing for 1D interpolations
-#   getindex{T}(A::AbstractArray{T,1}, C::Colon)
-function getindex{T}(itp::BSplineInterpolation{T,1}, c::Colon)
-    error("Colon indexing is not supported for interpolation objects")
-end
-
-# Resolve ambiguity with indexing with Real indices
-#   getindex{T,N}(A::AbstractArray{T,N}, x::Real...)
-@generated function getindex{T,N,TCoefs,IT<:BSpline}(itp::BSplineInterpolation{T,N,TCoefs,IT}, xs::Real...)
-    getindex_impl(itp)
-end
-
-# Linear indexing is supported only for 1D interpolations
-@generated function getindex{T,N}(itp::BSplineInterpolation{T,N}, xs::Real)
-    if N > 1
-        error("Linear indexing is not supported for interpolation objects")
-    end
-    getindex_impl(itp)
-end
-
 @generated function getindex{T,N}(itp::BSplineInterpolation{T,N}, xs...)
     getindex_impl(itp)
 end