docs(ai): drop the tracker links from the monitor and ARGB comments

Assisted-by: DeepSeek Harness (deepseek-flash)

hosts/idols-ai/default.nix

@@ -89,14 +89,12 @@ in
   # The external monitors answer DDC/CI on /dev/i2c-*: this loads i2c-dev and installs the
   # udev rules that grant the i2c group and locally logged-in users access, so `ddcutil`
   # works without sudo.
-  # https://github.com/ryan4yin/nix-config/issues/447
   hardware.i2c.enable = true;
 
   # The board's ARGB controller is a USB HID device (MSI Mystic Light, 1462:7e01). This
   # module installs openrgb with its udev rules and runs `openrgb --server`, so the GUI and
   # the CLI reach the board without root. `motherboard` needs no value here: it follows
   # hardware.cpu.intel.updateMicrocode, which hardware-configuration.nix already sets.
-  # https://github.com/ryan4yin/nix-config/issues/448
   services.hardware.openrgb.enable = true;
 
   # Re-evaluate after the Insta360 Link firmware or the kernel's uvcvideo changes.