Fix for ONOS-5175. GroupId refactoring.

Science DefaultGroupId was deprecated, remove it from ONOS

Change-Id: I82394e58ec1ba10c37492ed77546e233de9f934f
diff --git a/core/common/src/main/java/org/onosproject/codec/impl/GroupBucketCodec.java b/core/common/src/main/java/org/onosproject/codec/impl/GroupBucketCodec.java
index 73b8edf..079c5c7 100644
--- a/core/common/src/main/java/org/onosproject/codec/impl/GroupBucketCodec.java
+++ b/core/common/src/main/java/org/onosproject/codec/impl/GroupBucketCodec.java
@@ -18,7 +18,6 @@
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.onosproject.codec.CodecContext;
 import org.onosproject.codec.JsonCodec;
-import org.onosproject.core.DefaultGroupId;
 import org.onosproject.core.GroupId;
 import org.onosproject.net.PortNumber;
 import org.onosproject.net.flow.TrafficTreatment;
@@ -111,7 +110,7 @@
                 // parse watchGroup
                 int groupIdInt = nullIsIllegal(json.get(WATCH_GROUP),
                         WATCH_GROUP + MISSING_MEMBER_MESSAGE).asInt();
-                GroupId watchGroup = new DefaultGroupId((short) groupIdInt);
+                GroupId watchGroup = new GroupId((short) groupIdInt);
 
                 groupBucket =
                         DefaultGroupBucket.createFailoverGroupBucket(trafficTreatment, watchPort, watchGroup);