removed lombok import

Author: sophia-chen-ttd

src/main/java/com/uid2/core/service/MetadataProvider.java

@@ -8,7 +8,6 @@
 import io.vertx.core.json.Json;
 import io.vertx.core.json.JsonArray;
 import io.vertx.core.json.JsonObject;
-import lombok.Getter;
 
 import static com.uid2.core.util.MetadataHelper.*;