Move type specifiers from property name constants to the corresponding component annotations

Change-Id: Id5e3b669721ecf076a010cc4783b9e6b33e6fca0
diff --git a/core/store/dist/src/main/java/org/onosproject/store/statistic/impl/DistributedFlowStatisticStore.java b/core/store/dist/src/main/java/org/onosproject/store/statistic/impl/DistributedFlowStatisticStore.java
index 6a920bc..b430d37 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/statistic/impl/DistributedFlowStatisticStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/statistic/impl/DistributedFlowStatisticStore.java
@@ -72,7 +72,7 @@
         immediate = true,
         service = FlowStatisticStore.class,
         property = {
-                DFS_MESSAGE_HANDLER_THREAD_POOL_SIZE + "=" + DFS_MESSAGE_HANDLER_THREAD_POOL_SIZE_DEFAULT
+                DFS_MESSAGE_HANDLER_THREAD_POOL_SIZE + ":Integer=" + DFS_MESSAGE_HANDLER_THREAD_POOL_SIZE_DEFAULT
         }
 )
 public class DistributedFlowStatisticStore implements FlowStatisticStore {