EDIT: On second thought, it might not. If Snoke knew about their connection and was using it to his advantage, I suppose removing Kylo’s line makes sense. And Palpatine would just be surprised by how powerful their dyad is, not the fact that there is a dyad, if you remove the other line.
Just wanna make sure you see this edit, Hal. I might be brain fried as well and am not considering an important detail so lmk.