removed plugin.json from build
removed plugin.json from build

mmacfadden/orientdb,orientechnologies/orientdb,wouterv/orientdb,orientechnologies/orientdb,mmacfadden/orientdb,orientechnologies/orientdb-lucene,wouterv/orientdb,joansmith/orientdb,mmacfadden/orientdb,activitystream/orientdb-lucene,mmacfadden/orientdb,Rygbee/orientdb-lucene,wouterv/orientdb,micha-nerdlichter/orientdb-lucene,joansmith/orientdb,joansmith/orientdb,orientechnologies/orientdb,joansmith/orientdb,orientechnologies/orientdb,wouterv/orientdb