fix: i do not know how to do makefiles ok?

it's in sbin/ not in bin/, nix moves it to bin/ later on.

Signed-off-by: Raito Bezarius <masterancpp@gmail.com>

overlay.nix

@@ -207,8 +207,8 @@ extraPkgs // {
       ${(old.postInstall or "")}
       non_necessary_binaries=("tc" "rdma" "dcb" "tipc" "vdpa")
       for needless_binary in "''${non_necessary_binaries[@]}"; do
-        echo "Removing unnecessary binary $out/bin/$needless_binary"
-        rm "$out/bin/$needless_binary"
+        echo "Removing unnecessary binary $out/sbin/$needless_binary"
+        rm "$out/sbin/$needless_binary"
       done
     '';
   });