ONOS-6886 Move interface classes from incubator to core

Change-Id: Iaae4d98279e4b77fc3f0b5a63d547921f93aeb46
diff --git a/cli/src/main/java/org/onosproject/cli/net/completer/InterfaceNameCompleter.java b/cli/src/main/java/org/onosproject/cli/net/completer/InterfaceNameCompleter.java
index feb225c..e9c69e1 100644
--- a/cli/src/main/java/org/onosproject/cli/net/completer/InterfaceNameCompleter.java
+++ b/cli/src/main/java/org/onosproject/cli/net/completer/InterfaceNameCompleter.java
@@ -17,8 +17,8 @@
 package org.onosproject.cli.net.completer;
 
 import org.onosproject.cli.AbstractChoicesCompleter;
-import org.onosproject.incubator.net.intf.Interface;
-import org.onosproject.incubator.net.intf.InterfaceService;
+import org.onosproject.net.intf.Interface;
+import org.onosproject.net.intf.InterfaceService;
 
 import java.util.List;
 import java.util.stream.Collectors;