[task] deleted not used client credential property fields
[task] deleted not used client credential property fields
osiam/connector4java-integration-tests,dacrome/connector4java-integration-tests,tkrille/osiam-connector4java-integration-tests,dacrome/connector4java-integration-tests,osiam/connector4java-integration-tests,tkrille/osiam-connector4java-integration-tests,tkrille/osiam-connector4java-integration-tests