Remove type parameter and use diamond operator

Change-Id: I0b4e67028a323e303883b8025970e67c41de6fa6
diff --git a/apps/optical/src/main/java/org/onosproject/optical/OpticalPathProvisioner.java b/apps/optical/src/main/java/org/onosproject/optical/OpticalPathProvisioner.java
index b8d64c4..2c5349f 100644
--- a/apps/optical/src/main/java/org/onosproject/optical/OpticalPathProvisioner.java
+++ b/apps/optical/src/main/java/org/onosproject/optical/OpticalPathProvisioner.java
@@ -312,7 +312,7 @@
         private List<Intent> getIntents(List<ConnectPoint> crossConnectPoints) {
             checkArgument(crossConnectPoints.size() % 2 == 0);
 
-            List<Intent> intents = new LinkedList<Intent>();
+            List<Intent> intents = new LinkedList<>();
             Iterator<ConnectPoint> itr = crossConnectPoints.iterator();
 
             while (itr.hasNext()) {