remove newline from version log (#1026)
remove newline from version log (#1026)

The broker log outputs the newline code in the logs which is not what
was intended. This PR removes the \n from the log string.

time="2018-08-02T17:09:26Z" level=info msg="Ansible Service Broker Version: 1.3.6\n"
eriknelson/ansible-service-broker,johnkim76/ansible-service-broker,eriknelson/ansible-service-broker,johnkim76/ansible-service-broker,eriknelson/ansible-service-broker,johnkim76/ansible-service-broker