Update hmc_data_source_1_0_0.json to make "apiProtocol" optional. Sometimes in...
Update hmc_data_source_1_0_0.json to make "apiProtocol" optional. Sometimes in the past I wanted to only include a link to api documentation without knowing the exact protocol. This could be a 1.0.1 or a 1.1 change, if people agree to relax this requirement.