hs-v3: Change to log notice the registration of an OB instance
Change this info to notice:
Mar 29 15:59:12.000 [info] ob_option_parse(): OnionBalance: MasterOnionAddress *******.onion registered
Change this info to notice:
Mar 29 15:59:12.000 [info] ob_option_parse(): OnionBalance: MasterOnionAddress *******.onion registered