Doc: Remove deprecated documentation

README.md

@@ -71,22 +71,3 @@ Generated using: `git log --date=short --pretty=format:"* %h%x09%ad%x09%s" | gre
 | TSUN TSOL-M350       | NRF24L01+          | 1         | 1           | 1         |
 | TSUN TSOL-M800       | NRF24L01+          | 2         | 2           | 1         |
 | TSUN TSOL-M1600      | NRF24L01+          | 4         | 2           | 1         |
-
-## Hardware you need
-
-### Change pin assignment
-
-Its possible to change all the pins of the NRF24L01+ module, the Display, the LED etc.
-The recommend way to change the pin assignment is by creating a custom [device profile](docs/DeviceProfiles.md).
-It is also possible to create a custom environment and compile the source yourself. This can be achieved by copying one of the [env:....] sections from 'platformio.ini' to 'platformio_override.ini' and editing the 'platformio_override.ini' file and add/change one or more of the following lines to the 'build_flags' parameter:
-
-```makefile
--DHOYMILES_PIN_MISO=19
--DHOYMILES_PIN_MOSI=23
--DHOYMILES_PIN_SCLK=18
--DHOYMILES_PIN_IRQ=16
--DHOYMILES_PIN_CE=4
--DHOYMILES_PIN_CS=5
-```
-
-It is recommended to make all changes only in the  'platformio_override.ini', this is your personal copy.