refactor(home): remove remapping of arrow key bindings

Signed-off-by: Eduardo Apolinario <eapolinario@users.noreply.github.com>

Author: eapolinario

nixos/home/eduardo/default.nix

@@ -177,11 +177,6 @@
           remap = {
             "C-a" = "Home";
             "C-e" = "End";
-            "C-f" = "right";
-            "C-b" = "left";
-            "C-n" = "down";
-            "C-p" = "up";
-            "C-d" = "delete";
           };
         }
       ];