Revert "CGen comment back in operators"
Revert "CGen comment back in operators"

This reverts commit 9e0e73b13c5ac3918d196e3f02e1571306213447.

IntelLabs/ParallelAccelerator.jl,JuliaPackageMirrors/ParallelAccelerator.jl,malekbr/julia-to-tiramisu