revert bluefruit patch

in preparation to switch to using our own fork of Adafruit NRF52 Arduino with the patch included

platformio.ini

@@ -82,9 +82,7 @@ extends = arduino_base
 platform = nordicnrf52
 platform_packages =
   framework-arduinoadafruitnrf52 @ 1.10700.0
-extra_scripts =
-  create-uf2.py
-  arch/nrf52/extra_scripts/patch_bluefruit.py
+extra_scripts = create-uf2.py
 build_flags = ${arduino_base.build_flags}
   -D NRF52_PLATFORM
   -D LFS_NO_ASSERT=1