removed unused imports

Author: martijnvg

x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichPolicyMaintenanceServiceTests.java

@@ -30,7 +30,6 @@
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESSingleNodeTestCase;
 import org.elasticsearch.threadpool.ThreadPool;
-import org.elasticsearch.xpack.core.XPackPlugin;
 import org.elasticsearch.xpack.core.enrich.EnrichPolicy;
 
 import static org.elasticsearch.xpack.core.enrich.EnrichPolicy.EXACT_MATCH_TYPE;

x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichStoreTests.java

@@ -10,7 +10,6 @@
 import org.elasticsearch.common.xcontent.XContentType;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESSingleNodeTestCase;
-import org.elasticsearch.xpack.core.XPackPlugin;
 import org.elasticsearch.xpack.core.enrich.EnrichPolicy;
 
 import java.util.Collection;