net/gcoap: fix doc for order of server resources
net/gcoap: fix doc for order of server resources

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