add hosted domain to example config
add hosted domain to example config

ericchiang/dex,rithujohn191/dex,wolfeidau/dex,rithujohn191/dex,wolfeidau/dex,ericchiang/dex,Calpicow/dex,ericchiang/dex,chub/coreos-dex,coreos/dex,rithujohn191/dex,chub/coreos-dex,wolfeidau/dex,coreos/dex,chub/coreos-dex,coreos/dex,Calpicow/dex,Calpicow/dex