doc: rename sections in i2c.h
doc: rename sections in i2c.h

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