dist/tools/doccheck: enable group check in CI
dist/tools/doccheck: enable group check in CI

kaspar030/RIOT,ant9000/RIOT,A-Paul/RIOT,basilfx/RIOT,x3ro/RIOT,toonst/RIOT,kbumsik/RIOT,A-Paul/RIOT,kaspar030/RIOT,jasonatran/RIOT,OlegHahm/RIOT,josephnoir/RIOT,OlegHahm/RIOT,rfuentess/RIOT,neiljay/RIOT,BytesGalore/RIOT,authmillenon/RIOT,basilfx/RIOT,cladmi/RIOT,RIOT-OS/RIOT,OlegHahm/RIOT,yogo1212/RIOT,aeneby/RIOT,jasonatran/RIOT,jasonatran/RIOT,miri64/RIOT,mtausig/RIOT,mfrey/RIOT,kYc0o/RIOT,OTAkeys/RIOT,ant9000/RIOT,x3ro/RIOT,neiljay/RIOT,basilfx/RIOT,yogo1212/RIOT,BytesGalore/RIOT,authmillenon/RIOT,lazytech-org/RIOT,BytesGalore/RIOT,josephnoir/RIOT,cladmi/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,mfrey/RIOT,A-Paul/RIOT,rfuentess/RIOT,jasonatran/RIOT,yogo1212/RIOT,miri64/RIOT,ant9000/RIOT,lazytech-org/RIOT,lazytech-org/RIOT,ant9000/RIOT,kbumsik/RIOT,yogo1212/RIOT,biboc/RIOT,authmillenon/RIOT,aeneby/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,OlegHahm/RIOT,smlng/RIOT,lazytech-org/RIOT,gebart/RIOT,x3ro/RIOT,josephnoir/RIOT,A-Paul/RIOT,yogo1212/RIOT,mfrey/RIOT,kaspar030/RIOT,RIOT-OS/RIOT,mfrey/RIOT,josephnoir/RIOT,OTAkeys/RIOT,gebart/RIOT,RIOT-OS/RIOT,A-Paul/RIOT,neiljay/RIOT,BytesGalore/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,aeneby/RIOT,avmelnikoff/RIOT,cladmi/RIOT,kYc0o/RIOT,BytesGalore/RIOT,mtausig/RIOT,toonst/RIOT,josephnoir/RIOT,biboc/RIOT,basilfx/RIOT,biboc/RIOT,basilfx/RIOT,smlng/RIOT,neiljay/RIOT,miri64/RIOT,kYc0o/RIOT,kbumsik/RIOT,smlng/RIOT,smlng/RIOT,cladmi/RIOT,neiljay/RIOT,x3ro/RIOT,mtausig/RIOT,kYc0o/RIOT,OTAkeys/RIOT,gebart/RIOT,avmelnikoff/RIOT,miri64/RIOT,gebart/RIOT,toonst/RIOT,OTAkeys/RIOT,toonst/RIOT,OlegHahm/RIOT,authmillenon/RIOT,toonst/RIOT,rfuentess/RIOT,biboc/RIOT,kaspar030/RIOT,mtausig/RIOT,jasonatran/RIOT,kbumsik/RIOT,gebart/RIOT,biboc/RIOT,ant9000/RIOT,smlng/RIOT,cladmi/RIOT,aeneby/RIOT,kYc0o/RIOT,mtausig/RIOT,yogo1212/RIOT,authmillenon/RIOT,authmillenon/RIOT,lazytech-org/RIOT,kbumsik/RIOT,miri64/RIOT,x3ro/RIOT,aeneby/RIOT,mfrey/RIOT