Revert "take odn-ckancommons and ckanext-odn-ic2pc-synch  from release branch"
Revert "take odn-ckancommons and ckanext-odn-ic2pc-synch  from release branch"

This reverts commit 2620de0dfd3e74e8947d5a47793b0aef41e8795c.

OpenDataNode/ckanext-odn-ic2pc-sync,OpenDataNode/ckanext-odn-ic2pc-sync,OpenDataNode/ckanext-odn-ic2pc-sync