Remove "public" to follow our convention

Change-Id: Ic5fa8744cbcb4c704780c8467ae0f31fce3327ce
diff --git a/core/api/src/main/java/org/onosproject/net/MutableAnnotations.java b/core/api/src/main/java/org/onosproject/net/MutableAnnotations.java
index c2ea09e..9b7f328 100644
--- a/core/api/src/main/java/org/onosproject/net/MutableAnnotations.java
+++ b/core/api/src/main/java/org/onosproject/net/MutableAnnotations.java
@@ -27,7 +27,7 @@
      * @param value annotation value
      * @return self
      */
-    public MutableAnnotations set(String key, String value);
+    MutableAnnotations set(String key, String value);
 
     /**
      * Clears the specified keys or the all keys if none were specified.
@@ -35,6 +35,6 @@
      * @param keys keys to be cleared
      * @return self
      */
-    public MutableAnnotations clear(String... keys);
+    MutableAnnotations clear(String... keys);
 
 }