tests: Add test for dict delete.  It fails.
tests: Add test for dict delete.  It fails.

suda/micropython,SungEun-Steve-Kim/test-mp,dhylands/micropython,noahchense/micropython,noahwilliamsson/micropython,tobbad/micropython,infinnovation/micropython,torwag/micropython,blmorris/micropython,noahwilliamsson/micropython,matthewelse/micropython,stonegithubs/micropython,ruffy91/micropython,orionrobots/micropython,lowRISC/micropython,redbear/micropython,alex-robbins/micropython,trezor/micropython,jlillest/micropython,methoxid/micropystat,kostyll/micropython,slzatz/micropython,puuu/micropython,noahchense/micropython,orionrobots/micropython,warner83/micropython,aitjcize/micropython,dinau/micropython,ganshun666/micropython,feilongfl/micropython,matthewelse/micropython,xhat/micropython,pramasoul/micropython,suda/micropython,vitiral/micropython,micropython/micropython-esp32,alex-robbins/micropython,supergis/micropython,martinribelotta/micropython,pfalcon/micropython,pfalcon/micropython,misterdanb/micropython,AriZuu/micropython,mhoffma/micropython,methoxid/micropystat,feilongfl/micropython,firstval/micropython,selste/micropython,noahchense/micropython,cloudformdesign/micropython,adamkh/micropython,oopy/micropython,mianos/micropython,galenhz/micropython,xyb/micropython,ernesto-g/micropython,pozetroninc/micropython,deshipu/micropython,ericsnowcurrently/micropython,ryannathans/micropython,hiway/micropython,infinnovation/micropython,tdautc19841202/micropython,danicampora/micropython,skybird6672/micropython,stonegithubs/micropython,micropython/micropython-esp32,SungEun-Steve-Kim/test-mp,pozetroninc/micropython,puuu/micropython,feilongfl/micropython,aethaniel/micropython,infinnovation/micropython,aitjcize/micropython,martinribelotta/micropython,PappaPeppar/micropython,paul-xxx/micropython,mgyenik/micropython,jmarcelino/pycom-micropython,hiway/micropython,adafruit/circuitpython,SungEun-Steve-Kim/test-mp,pramasoul/micropython,dxxb/micropython,drrk/micropython,tuc-osg/micropython,Timmenem/micropython,Peetz0r/micropython-esp32,kerneltask/micropython,mianos/micropython,deshipu/micropython,swegener/micropython,micropython/micropython-esp32,KISSMonX/micropython,bvernoux/micropython,jmarcelino/pycom-micropython,dinau/micropython,supergis/micropython,torwag/micropython,ruffy91/micropython,danicampora/micropython,pramasoul/micropython,xhat/micropython,hiway/micropython,SHA2017-badge/micropython-esp32,cwyark/micropython,cwyark/micropython,xyb/micropython,ceramos/micropython,misterdanb/micropython,ahotam/micropython,ryannathans/micropython,henriknelson/micropython,noahwilliamsson/micropython,ahotam/micropython,lbattraw/micropython,neilh10/micropython,vriera/micropython,orionrobots/micropython,vitiral/micropython,skybird6672/micropython,utopiaprince/micropython,deshipu/micropython,drrk/micropython,ericsnowcurrently/micropython,aethaniel/micropython,Peetz0r/micropython-esp32,orionrobots/micropython,ericsnowcurrently/micropython,omtinez/micropython,firstval/micropython,toolmacher/micropython,ceramos/micropython,oopy/micropython,adafruit/circuitpython,matthewelse/micropython,danicampora/micropython,dinau/micropython,selste/micropython,dmazzella/micropython,adafruit/micropython,firstval/micropython,methoxid/micropystat,tobbad/micropython,tuc-osg/micropython,cnoviello/micropython,trezor/micropython,ChuckM/micropython,puuu/micropython,MrSurly/micropython,Vogtinator/micropython,bvernoux/micropython,ceramos/micropython,lbattraw/micropython,puuu/micropython,adafruit/micropython,infinnovation/micropython,omtinez/micropython,jimkmc/micropython,vriera/micropython,chrisdearman/micropython,ChuckM/micropython,heisewangluo/micropython,ahotam/micropython,EcmaXp/micropython,ericsnowcurrently/micropython,suda/micropython,jmarcelino/pycom-micropython,MrSurly/micropython-esp32,galenhz/micropython,vriera/micropython,aethaniel/micropython,adafruit/circuitpython,Vogtinator/micropython,slzatz/micropython,lbattraw/micropython,stonegithubs/micropython,torwag/micropython,micropython/micropython-esp32,redbear/micropython,adamkh/micropython,mpalomer/micropython,mianos/micropython,xuxiaoxin/micropython,cnoviello/micropython,xhat/micropython,slzatz/micropython,ryannathans/micropython,tobbad/micropython,mpalomer/micropython,stonegithubs/micropython,adamkh/micropython,tdautc19841202/micropython,noahchense/micropython,methoxid/micropystat,swegener/micropython,xyb/micropython,turbinenreiter/micropython,KISSMonX/micropython,TDAbboud/micropython,lbattraw/micropython,utopiaprince/micropython,ganshun666/micropython,methoxid/micropystat,selste/micropython,alex-robbins/micropython,pfalcon/micropython,firstval/micropython,ernesto-g/micropython,suda/micropython,cnoviello/micropython,xyb/micropython,dinau/micropython,MrSurly/micropython-esp32,dxxb/micropython,cwyark/micropython,toolmacher/micropython,hosaka/micropython,torwag/micropython,KISSMonX/micropython,AriZuu/micropython,jlillest/micropython,kostyll/micropython,mhoffma/micropython,bvernoux/micropython,kostyll/micropython,turbinenreiter/micropython,mianos/micropython,henriknelson/micropython,misterdanb/micropython,h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iaoxin/micropython,ceramos/micropython,ChuckM/micropython,aethaniel/micropython,redbear/micropython,pozetroninc/micropython,drrk/micropython,MrSurly/micropython,Vogtinator/micropython,blmorris/micropython,Timmenem/micropython,praemdonck/micropython,swegener/micropython,henriknelson/micropython,trezor/micropython,Vogtinator/micropython,HenrikSolver/micropython,adamkh/micropython,HenrikSolver/micropython,dmazzella/micropython,adafruit/micropython,vitiral/micropython,lowRISC/micropython,vriera/micropython,ruffy91/micropython,Vogtinator/micropython,aitjcize/micropython,supergis/micropython,selste/micropython,slzatz/micropython,matthewelse/micropython,ganshun666/micropython,ChuckM/micropython,ruffy91/micropython,drrk/micropython,lowRISC/micropython,ernesto-g/micropython,dhylands/micropython,tdautc19841202/micropython,tralamazza/micropython,EcmaXp/micropython,PappaPeppar/micropython,warner83/micropython,firstval/micropython,feilongfl/micropython,hosaka/micropython,jlillest/micropython,ahotam/micropython,alex-robbins/micropython,praemdonck/micropython,HenrikSolver/micropython,TDAbboud/micropython,dxxb/micropython,mhoffma/micropython,EcmaXp/micropython,bvernoux/micropython,deshipu/micropython,hosaka/micropython,kerneltask/micropython