Reorder some of the import statements (onlab/onosproject) so they
are listed alphabetically.

No functional changes.

Change-Id: I38cd0b8a506675a8d054860d2934aebf276a7a6a
diff --git a/apps/sdnip/src/main/java/org/onosproject/sdnip/InterfaceService.java b/apps/sdnip/src/main/java/org/onosproject/sdnip/InterfaceService.java
index a9f62b0..7b821d3 100644
--- a/apps/sdnip/src/main/java/org/onosproject/sdnip/InterfaceService.java
+++ b/apps/sdnip/src/main/java/org/onosproject/sdnip/InterfaceService.java
@@ -17,9 +17,9 @@
 
 import java.util.Set;
 
+import org.onlab.packet.IpAddress;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.sdnip.config.Interface;
-import org.onlab.packet.IpAddress;
 
 /**
  * Provides information about the interfaces in the network.