Fix Javadoc warnings

Change-Id: Ia5fe7785f76da92abbf940599cbd3d7dc6ac2cc5
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/BasicPceccHandler.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/BasicPceccHandler.java
index 192b909..90b8ea0 100644
--- a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/BasicPceccHandler.java
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/BasicPceccHandler.java
@@ -124,7 +124,9 @@
      * Initialization of label manager and pce store.
      *
      * @param labelRsrcService label resource service
+     * @param deviceService device service
      * @param pceStore pce label store
+     * @param clientController client controller
      */
     public void initialize(LabelResourceService labelRsrcService,
                            DeviceService deviceService,