conf.d: move to master branch
conf.d: move to master branch

Change-Id: Idd92d6aa5e136b1fd193ad4774204535bb423964
Signed-off-by: Stephane Desneux <94d5c471d7125b04aaf7f10fd5b446f8b0fa7a5f@iot.bzh>

iotbzh/helloworld-service,iotbzh/helloworld-service,iotbzh/helloworld-service