🔥 clean up duplicate rpi configs

hosts/aristotle/hardware-configuration.nix

@@ -5,18 +5,11 @@
 
 {
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-  boot = {
-    initrd = {
-      availableKernelModules = [ "usbhid" ];
-      kernelModules = [ ];
-    };
-    kernelModules = [ ];
-    extraModulePackages = [ ];
-  };
 
   fileSystems."/" = {
     device = "/dev/disk/by-label/NIXOS_SD";
     fsType = "ext4";
+    options = [ "noatime" ];
   };
 
   swapDevices = [ ];