pom: add maven property to default pom.xml for Solr host
pom: add maven property to default pom.xml for Solr host

opencb/opencga,j-coll/opencga,j-coll/opencga,j-coll/opencga,opencb/opencga,opencb/opencga,j-coll/opencga,opencb/opencga,opencb/opencga,j-coll/opencga,j-coll/opencga,opencb/opencga