Remove public access modifiers to follow our convention

Change-Id: I7cd26d36eb22a12f7829037ab95f99039c417253
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java
index 9d62fdc..2b06143 100755
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java
@@ -52,7 +52,7 @@
     /**
      * Builder interface with get and set functions to build Initiate message.
      */
-    public interface Builder extends PcepMessage.Builder {
+    interface Builder extends PcepMessage.Builder {
 
         @Override
         PcepInitiateMsg build();
@@ -78,4 +78,4 @@
          */
         Builder setPcInitiatedLspRequestList(LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList);
     }
-}
\ No newline at end of file
+}