Changed the docker repository name, transient user name, and MAINTAINER
Changed the docker repository name, transient user name, and MAINTAINER

STIXProject/java-stix-validator,STIXProject/java-stix-validator,nemonik/java-stix-validator,nemonik/java-stix-validator,nemonik/java-stix-validator,STIXProject/java-stix-validator