Reduce size for Dev-Jam image in jumbotron
Reduce size for Dev-Jam image in jumbotron

RangerRick/opennms.org,RangerRick/opennms.org,RangerRick/opennms.org,opennms-forge/opennms.org,opennms-forge/opennms.org,RangerRick/opennms.org,opennms-forge/opennms.org,opennms-forge/opennms.org,RangerRick/opennms.org,opennms-forge/opennms.org,opennms-forge/opennms.org,RangerRick/opennms.org