Remove "public" to follow our convention

Change-Id: Ic5fa8744cbcb4c704780c8467ae0f31fce3327ce
diff --git a/core/api/src/main/java/org/onosproject/store/service/TransactionContextBuilder.java b/core/api/src/main/java/org/onosproject/store/service/TransactionContextBuilder.java
index 4ae6b0f..268c909 100644
--- a/core/api/src/main/java/org/onosproject/store/service/TransactionContextBuilder.java
+++ b/core/api/src/main/java/org/onosproject/store/service/TransactionContextBuilder.java
@@ -19,7 +19,7 @@
      *
      * @return this TransactionalContextBuilder
      */
-    public TransactionContextBuilder withPartitionsDisabled();
+    TransactionContextBuilder withPartitionsDisabled();
 
     /**
      * Builds a TransactionContext based on configuration options supplied to this
@@ -28,5 +28,5 @@
      * @return a new TransactionalContext
      * @throws java.lang.RuntimeException if a mandatory parameter is missing
      */
-    public TransactionContext build();
+    TransactionContext build();
 }