Remove useless current_hardware variable

internal_filesystem/boot.py

@@ -1,7 +1,5 @@
 # Hardware initialization for ESP32-S3-Touch-LCD-2
 # Manufacturer's website at https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-2
-current_hardware = "waveshare-esp32-s3-touch-lcd-2"
-
 from machine import Pin, SPI
 import st7789 
 import lcd_bus

internal_filesystem/boot_fri3d-2024.py

@@ -1,6 +1,4 @@
 # Hardware initialization for Fri3d Camp 2024 Badge
-current_hardware = "fri3d-2024"
-
 from machine import Pin, SPI
 import st7789 
 import lcd_bus

internal_filesystem/boot_unix.py

@@ -1,6 +1,4 @@
 # Hardware initialization for Unix and MacOS systems
-current_hardware = "unix"
-
 import lcd_bus
 import lvgl as lv
 import sdl_display