Remove "public" to follow our convention

Change-Id: Ic5fa8744cbcb4c704780c8467ae0f31fce3327ce
diff --git a/core/api/src/main/java/org/onosproject/net/resource/LabelResource.java b/core/api/src/main/java/org/onosproject/net/resource/LabelResource.java
index c94a7a3..eac1d81 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/LabelResource.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/LabelResource.java
@@ -13,11 +13,11 @@
      * Returns device id.
      * @return DeviceId
      */
-    public DeviceId deviceId();
+    DeviceId deviceId();
 
     /**
      * Returns labelResource Id.
      * @return LabelResourceId
      */
-    public LabelResourceId labelResourceId();
+    LabelResourceId labelResourceId();
 }