Get Faraday SSL verify mode setting from PDC config
Get Faraday SSL verify mode setting from PDC config

When ssl verify mode is set to OpenSSL::SSL::VERIFY_PEER
or not in config, Faraday ssl verify mode should be consistent
with this setting.

JIRA: PDC-1687
product-definition-center/pdc-ruby-gem,product-definition-center/pdc-ruby-gem