examples: gnrc_border_router: clean up ethos configuration
examples: gnrc_border_router: clean up ethos configuration

basilfx/RIOT,zhuoshuguo/RIOT,wentaoshang/RIOT,malosek/RIOT,toonst/RIOT,immesys/RiSyn,immesys/RiSyn,jremmert-phytec-iot/RIOT,Josar/RIOT,rakendrathapa/RIOT,Josar/RIOT,yogo1212/RIOT,roberthartung/RIOT,lazytech-org/RIOT,asanka-code/RIOT,gautric/RIOT,cladmi/RIOT,brettswann/RIOT,A-Paul/RIOT,kYc0o/RIOT,kerneltask/RIOT,rfuentess/RIOT,ant9000/RIOT,mfrey/RIOT,attdona/RIOT,LudwigKnuepfer/RIOT,backenklee/RIOT,x3ro/RIOT,LudwigOrtmann/RIOT,jremmert-phytec-iot/RIOT,neumodisch/RIOT,OlegHahm/RIOT,rousselk/RIOT,aeneby/RIOT,neumodisch/RIOT,Hyungsin/RIOT-OS,foss-for-synopsys-dwc-arc-processors/RIOT,rajma996/RIOT,altairpearl/RIOT,basilfx/RIOT,authmillenon/RIOT,miri64/RIOT,adjih/RIOT,dailab/RIOT,mtausig/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kaleb-himes/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,toonst/RIOT,kerneltask/RIOT,LudwigKnuepfer/RIOT,jbeyerstedt/RIOT-OTA-update,RIOT-OS/RIOT,asanka-code/RIOT,adjih/RIOT,kbumsik/RIOT,kaspar030/RIOT,jremmert-phytec-iot/RIOT,FrancescoErmini/RIOT,thomaseichinger/RIOT,plushvoxel/RIOT,adrianghc/RIOT,immesys/RiSyn,biboc/RIOT,toonst/RIOT,yogo1212/RIOT,hamilton-mote/RIOT-OS,rfuentess/RIOT,kbumsik/RIOT,LudwigOrtmann/RIOT,ks156/RIOT,smlng/RIOT,brettswann/RIOT,jremmert-phytec-iot/RIOT,neiljay/RIOT,BytesGalore/RIOT,aeneby/RIOT,altairpearl/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,malosek/RIOT,OlegHahm/RIOT,biboc/RIOT,basilfx/RIOT,kaleb-himes/RIOT,lazytech-org/RIOT,rakendrathapa/RIOT,authmillenon/RIOT,Ell-i/RIOT,toonst/RIOT,kb2ma/RIOT,kb2ma/RIOT,gebart/RIOT,kerneltask/RIOT,syin2/RIOT,katezilla/RIOT,dkm/RIOT,plushvoxel/RIOT,kbumsik/RIOT,yogo1212/RIOT,biboc/RIOT,yogo1212/RIOT,OlegHahm/RIOT,jfischer-phytec-iot/RIOT,adjih/RIOT,brettswann/RIOT,wentaoshang/RIOT,BytesGalore/RIOT,beurdouche/RIOT,jbeyerstedt/RIOT-OTA-update,plushvoxel/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,thomaseichinger/RIOT,syin2/RIOT,neumodisch/RIOT,RIOT-OS/RIOT,dkm/RIOT,kaspar030/RIOT,alignan/RIOT,adrianghc/RIOT,dkm/RIOT,dkm/RIOT,alignan/RIOT,katezilla/RIOT,beurdouche/RIOT,plushvoxel/RIOT,neiljay/RIOT,kerneltask/RIOT,Hyungsin/RIOT-OS,d00616/RIOT,smlng/RIOT,jremmert-phytec-iot/RIOT,dailab/RIOT,cladmi/RIOT,adjih/RIOT,smlng/RIOT,adrianghc/RIOT,RIOT-OS/RIOT,LudwigOrtmann/RIOT,josephnoir/RIOT,mtausig/RIOT,attdona/RIOT,authmillenon/RIOT,ks156/RIOT,backenklee/RIOT,katezilla/RIOT,malosek/RIOT,rakendrathapa/RIOT,toonst/RIOT,d00616/RIOT,josephnoir/RIOT,Hyungsin/RIOT-OS,kYc0o/RIOT,ks156/RIOT,x3ro/RIOT,brettswann/RIOT,asanka-code/RIOT,mtausig/RIOT,tfar/RIOT,jbeyerstedt/RIOT-OTA-update,rousselk/RIOT,jfischer-phytec-iot/RIOT,authmillenon/RIOT,OlegHahm/RIOT,dailab/RIOT,gebart/RIOT,katezilla/RIOT,BytesGalore/RIOT,dailab/RIOT,jfischer-phytec-iot/RIOT,rousselk/RIOT,kerneltask/RIOT,gautric/RIOT,basilfx/RIOT,altairpearl/RIOT,rajma996/RIOT,mtausig/RIOT,gautric/RIOT,ant9000/RIOT,FrancescoErmini/RIOT,jfischer-phytec-iot/RIOT,immesys/RiSyn,aeneby/RIOT,altairpearl/RIOT,neiljay/RIOT,miri64/RIOT,x3ro/RIOT,kaspar030/RIOT,beurdouche/RIOT,miri64/RIOT,gautric/RIOT,TobiasFredersdorf/RIOT,OTAkeys/RIOT,kaspar030/RIOT,avmelnikoff/RIOT,wentaoshang/RIOT,alignan/RIOT,lazytech-org/RIOT,tfar/RIOT,hamilton-mote/RIOT-OS,neumodisch/RIOT,jasonatran/RIOT,LudwigKnuepfer/RIOT,rajma996/RIOT,kb2ma/RIOT,smlng/RIOT,rfuentess/RIOT,rakendrathapa/RIOT,miri64/RIOT,asanka-code/RIOT,beurdouche/RIOT,rajma996/RIOT,rousselk/RIOT,cladmi/RIOT,kaleb-himes/RIOT,josephnoir/RIOT,roberthartung/RIOT,jasonatran/RIOT,beurdouche/RIOT,FrancescoErmini/RIOT,jasonatran/RIOT,OTAkeys/RIOT,dkm/RIOT,x3ro/RIOT,neiljay/RIOT,jfischer-phytec-iot/RIOT,adrianghc/RIOT,ks156/RIOT,mfrey/RIOT,attdona/RIOT,avmelnikoff/RIOT,lazytech-org/RIOT,Josar/RIOT,attdona/RIOT,kYc0o/RIOT,LudwigKnuepfer/RIOT,kaleb-himes/RIOT,kbumsik/RIOT,avmelnikoff/RIOT,jremmert-phytec-iot/RIOT,altairpearl/RIOT,rousselk/RIOT,mfrey/RIOT,Ell-i/RIOT,rfuentess/RIOT,backenklee/RIOT,d00616/RIOT,rousselk/RIOT,malosek/RIOT,gebart/RIOT,tfar/RIOT,attdona/RIOT,syin2/RIOT,rakendrathapa/RIOT,TobiasFredersdorf/RIOT,roberthartung/RIOT,immesys/RiSyn,miri64/RIOT,tfar/RIOT,thomaseichinger/RIOT,ant9000/RIOT,asanka-code/RIOT,BytesGalore/RIOT,ant9000/RIOT,dailab/RIOT,A-Paul/RIOT,Josar/RIOT,immesys/RiSyn,yogo1212/RIOT,Ell-i/RIOT,backenklee/RIOT,biboc/RIOT,OTAkeys/RIOT,hamilton-mote/RIOT-OS,asanka-code/RIOT,neiljay/RIOT,alignan/RIOT,zhuoshuguo/RIOT,zhuoshuguo/RIOT,jbeyerstedt/RIOT-OTA-update,TobiasFredersdorf/RIOT,Ell-i/RIOT,zhuoshuguo/RIOT,zhuoshuguo/RIOT,OTAkeys/RIOT,x3ro/RIOT,kb2ma/RIOT,LudwigOrtmann/RIOT,kbumsik/RIOT,LudwigOrtmann/RIOT,josephnoir/RIOT,d00616/RIOT,thomaseichinger/RIOT,OlegHahm/RIOT,backenklee/RIOT,adrianghc/RIOT,josephnoir/RIOT,Hyungsin/RIOT-OS,adjih/RIOT,wentaoshang/RIOT,cladmi/RIOT,malosek/RIOT,avmelnikoff/RIOT,plushvoxel/RIOT,wentaoshang/RIOT,hamilton-mote/RIOT-OS,ks156/RIOT,jasonatran/RIOT,attdona/RIOT,A-Paul/RIOT,kaleb-himes/RIOT,yogo1212/RIOT,kYc0o/RIOT,rajma996/RIOT,neumodisch/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,authmillenon/RIOT,rajma996/RIOT,roberthartung/RIOT,FrancescoErmini/RIOT,FrancescoErmini/RIOT,aeneby/RIOT,RIOT-OS/RIOT,katezilla/RIOT,brettswann/RIOT,zhuoshuguo/RIOT,tfar/RIOT,aeneby/RIOT,alignan/RIOT,malosek/RIOT,jbeyerstedt/RIOT-OTA-update,jasonatran/RIOT,TobiasFredersdorf/RIOT,OTAkeys/RIOT,d00616/RIOT,brettswann/RIOT,TobiasFredersdorf/RIOT,LudwigKnuepfer/RIOT,biboc/RIOT,neumodisch/RIOT,roberthartung/RIOT,kaspar030/RIOT,RIOT-OS/RIOT,d00616/RIOT,mtausig/RIOT,ant9000/RIOT,BytesGalore/RIOT,authmillenon/RIOT,gebart/RIOT,syin2/RIOT,FrancescoErmini/RIOT,rakendrathapa/RIOT,LudwigOrtmann/RIOT,mfrey/RIOT,thomaseichinger/RIOT,A-Paul/RIOT,wentaoshang/RIOT,basilfx/RIOT,kb2ma/RIOT,smlng/RIOT,mfrey/RIOT,gautric/RIOT,Josar/RIOT,hamilton-mote/RIOT-OS,A-Paul/RIOT,syin2/RIOT,kYc0o/RIOT,lazytech-org/RIOT,cladmi/RIOT,altairpearl/RIOT,gebart/RIOT,Ell-i/RIOT,Hyungsin/RIOT-OS