esp8266: Remove unused entry in port root pointers.
esp8266: Remove unused entry in port root pointers.

ryannathans/micropython,deshipu/micropython,TDAbboud/micropython,blazewicz/micropython,torwag/micropython,toolmacher/micropython,torwag/micropython,TDAbboud/micropython,AriZuu/micropython,infinnovation/micropython,deshipu/micropython,deshipu/micropython,SHA2017-badge/micropython-esp32,deshipu/micropython,MrSurly/micropython,ryannathans/micropython,adafruit/circuitpython,henriknelson/micropython,alex-robbins/micropython,puuu/micropython,pramasoul/micropython,alex-robbins/micropython,oopy/micropython,Peetz0r/micropython-esp32,AriZuu/micropython,pozetroninc/micropython,pramasoul/micropython,pfalcon/micropython,AriZuu/micropython,lowRISC/micropython,TDAbboud/micropython,oopy/micropython,selste/micropython,alex-robbins/micropython,infinnovation/micropython,blazewicz/micropython,deshipu/micropython,dmazzella/micropython,adafruit/micropython,MrSurly/micropython-esp32,dmazzella/micropython,MrSurly/micropython-esp32,Timmenem/micropython,lowRISC/micropython,bvernoux/micropython,blazewicz/micropython,hiway/micropython,trezor/micropython,ryannathans/micropython,SHA2017-badge/micropython-esp32,PappaPeppar/micropython,swegener/micropython,toolmacher/micropython,chrisdearman/micropython,hiway/micropython,chrisdearman/micropython,MrSurly/micropython-esp32,puuu/micropython,infinnovation/micropython,pfalcon/micropython,toolmacher/micropython,toolmacher/micropython,tobbad/micropython,PappaPeppar/micropython,alex-robbins/micropython,swegener/micropython,Timmenem/micropython,Peetz0r/micropython-esp32,micropython/micropython-esp32,trezor/micropython,selste/micropython,kerneltask/micropython,selste/micropython,bvernoux/micropython,Peetz0r/micropython-esp32,swegener/micropython,AriZuu/micropython,MrSurly/micropython-esp32,blazewicz/micropython,pozetroninc/micropython,adafruit/micropython,micropython/micropython-esp32,pozetroninc/micropython,henriknelson/micropython,PappaPeppar/micropython,pramasoul/micropython,pfalcon/micropython,TDAbboud/micropython,puuu/micropython,HenrikSolver/micropython,henriknelson/micropython,swegener/micropython,cwyark/micropython,tralamazza/micropython,pramasoul/micropython,SHA2017-badge/micropython-esp32,HenrikSolver/micropython,puuu/micropython,bvernoux/micropython,SHA2017-badge/micropython-esp32,MrSurly/micropython,micropython/micropython-esp32,bvernoux/micropython,HenrikSolver/micropython,MrSurly/micropython-esp32,torwag/micropython,kerneltask/micropython,tralamazza/micropython,cwyark/micropython,trezor/micropython,kerneltask/micropython,trezor/micropython,tobbad/micropython,swegener/micropython,adafruit/circuitpython,hiway/micropython,Timmenem/micropython,adafruit/micropython,pfalcon/micropython,kerneltask/micropython,chrisdearman/micropython,tralamazza/micropython,pozetroninc/micropython,cwyark/micropython,infinnovation/micropython,dmazzella/micropython,chrisdearman/micropython,Timmenem/micropython,selste/micropython,MrSurly/micropython,hiway/micropython,trezor/micropython,Peetz0r/micropython-esp32,MrSurly/micropython,adafruit/circuitpython,henriknelson/micropython,AriZuu/micropython,TDAbboud/micropython,cwyark/micropython,ryannathans/micropython,torwag/micropython,pramasoul/micropython,HenrikSolver/micropython,pozetroninc/micropython,HenrikSolver/micropython,micropython/micropython-esp32,tobbad/micropython,oopy/micropython,adafruit/circuitpython,micropython/micropython-esp32,kerneltask/micropython,adafruit/micropython,lowRISC/micropython,lowRISC/micropython,toolmacher/micropython,torwag/micropython,infinnovation/micropython,oopy/micropython,Peetz0r/micropython-esp32,tobbad/micropython,dmazzella/micropython,oopy/micropython,MrSurly/micropython,PappaPeppar/micropython,henriknelson/micropython,SHA2017-badge/micropython-esp32,cwyark/micropython,adafruit/micropython,chrisdearman/micropython,adafruit/circuitpython,lowRISC/micropython,bvernoux/micropython,adafruit/circuitpython,puuu/micropython,tralamazza/micropython,selste/micropython,Timmenem/micropython,pfalcon/micropython,blazewicz/micropython,ryannathans/micropython,tobbad/micropython,hiway/micropython,alex-robbins/micropython,PappaPeppar/micropython