Reverted changes to the Doxygen file that were inadvertedly committed as part of the uIPv6 inclusion (where the Doxygen file was based on an older version of the Contiki Doxyfile)
Reverted changes to the Doxygen file that were inadvertedly committed as part of the uIPv6 inclusion (where the Doxygen file was based on an older version of the Contiki Doxyfile)

arurke/contiki,MohamedSeliem/contiki,arurke/contiki,bluerover/6lbr,MohamedSeliem/contiki,bluerover/6lbr,arurke/contiki,MohamedSeliem/contiki,bluerover/6lbr,arurke/contiki,bluerover/6lbr,MohamedSeliem/contiki,arurke/contiki,arurke/contiki,MohamedSeliem/contiki,MohamedSeliem/contiki,arurke/contiki,bluerover/6lbr,bluerover/6lbr,MohamedSeliem/contiki,bluerover/6lbr