examples/default: rely on periph_init to initialize rtc
examples/default: rely on periph_init to initialize rtc

RIOT-OS/RIOT,rfuentess/RIOT,basilfx/RIOT,aeneby/RIOT,miri64/RIOT,cladmi/RIOT,immesys/RiSyn,Josar/RIOT,jasonatran/RIOT,mfrey/RIOT,Josar/RIOT,gebart/RIOT,lazytech-org/RIOT,A-Paul/RIOT,A-Paul/RIOT,josephnoir/RIOT,OlegHahm/RIOT,kbumsik/RIOT,mtausig/RIOT,authmillenon/RIOT,roberthartung/RIOT,Josar/RIOT,mfrey/RIOT,immesys/RiSyn,lazytech-org/RIOT,biboc/RIOT,ks156/RIOT,cladmi/RIOT,OlegHahm/RIOT,basilfx/RIOT,kYc0o/RIOT,yogo1212/RIOT,authmillenon/RIOT,adrianghc/RIOT,avmelnikoff/RIOT,RIOT-OS/RIOT,neiljay/RIOT,aeneby/RIOT,RIOT-OS/RIOT,neiljay/RIOT,ant9000/RIOT,neiljay/RIOT,miri64/RIOT,roberthartung/RIOT,roberthartung/RIOT,ant9000/RIOT,authmillenon/RIOT,smlng/RIOT,lazytech-org/RIOT,x3ro/RIOT,toonst/RIOT,rfuentess/RIOT,basilfx/RIOT,kaspar030/RIOT,LudwigOrtmann/RIOT,kbumsik/RIOT,yogo1212/RIOT,A-Paul/RIOT,gebart/RIOT,yogo1212/RIOT,gebart/RIOT,gebart/RIOT,ks156/RIOT,OTAkeys/RIOT,kbumsik/RIOT,smlng/RIOT,josephnoir/RIOT,aeneby/RIOT,x3ro/RIOT,LudwigKnuepfer/RIOT,OlegHahm/RIOT,toonst/RIOT,adrianghc/RIOT,toonst/RIOT,avmelnikoff/RIOT,mtausig/RIOT,BytesGalore/RIOT,mtausig/RIOT,basilfx/RIOT,ant9000/RIOT,kbumsik/RIOT,roberthartung/RIOT,josephnoir/RIOT,biboc/RIOT,lazytech-org/RIOT,biboc/RIOT,biboc/RIOT,kaspar030/RIOT,mfrey/RIOT,mfrey/RIOT,immesys/RiSyn,authmillenon/RIOT,yogo1212/RIOT,aeneby/RIOT,A-Paul/RIOT,immesys/RiSyn,kYc0o/RIOT,neiljay/RIOT,OTAkeys/RIOT,aeneby/RIOT,LudwigKnuepfer/RIOT,miri64/RIOT,adrianghc/RIOT,LudwigOrtmann/RIOT,OTAkeys/RIOT,LudwigKnuepfer/RIOT,BytesGalore/RIOT,smlng/RIOT,ant9000/RIOT,avmelnikoff/RIOT,OlegHahm/RIOT,biboc/RIOT,BytesGalore/RIOT,kbumsik/RIOT,rfuentess/RIOT,miri64/RIOT,authmillenon/RIOT,Josar/RIOT,ks156/RIOT,toonst/RIOT,kaspar030/RIOT,lazytech-org/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,x3ro/RIOT,cladmi/RIOT,mtausig/RIOT,jasonatran/RIOT,avmelnikoff/RIOT,jasonatran/RIOT,kYc0o/RIOT,gebart/RIOT,basilfx/RIOT,x3ro/RIOT,LudwigOrtmann/RIOT,roberthartung/RIOT,LudwigOrtmann/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,immesys/RiSyn,jasonatran/RIOT,yogo1212/RIOT,kaspar030/RIOT,A-Paul/RIOT,cladmi/RIOT,cladmi/RIOT,neiljay/RIOT,kYc0o/RIOT,smlng/RIOT,adrianghc/RIOT,adrianghc/RIOT,Josar/RIOT,LudwigOrtmann/RIOT,josephnoir/RIOT,ant9000/RIOT,mtausig/RIOT,x3ro/RIOT,josephnoir/RIOT,avmelnikoff/RIOT,smlng/RIOT,immesys/RiSyn,OlegHahm/RIOT,LudwigOrtmann/RIOT,miri64/RIOT,kYc0o/RIOT,rfuentess/RIOT,LudwigKnuepfer/RIOT,ks156/RIOT,ks156/RIOT,BytesGalore/RIOT,OTAkeys/RIOT,rfuentess/RIOT,BytesGalore/RIOT,OTAkeys/RIOT,yogo1212/RIOT,mfrey/RIOT,kaspar030/RIOT,LudwigKnuepfer/RIOT,toonst/RIOT