Remove public access modifiers to follow our convention

Change-Id: I7cd26d36eb22a12f7829037ab95f99039c417253
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java
index 6297f3c..dc2ac3a 100755
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java
@@ -52,7 +52,7 @@
     /**
      * Builder interface with Get and Set Functions to build the PCEP update Message.
      */
-    public interface Builder extends PcepMessage.Builder {
+    interface Builder extends PcepMessage.Builder {
 
         @Override
         PcepUpdateMsg build();