fixed sonar issues in DbConfigPool.java

fixed sonar issue

Issue-ID: CCSDK-525
Change-Id: Ibf082dc71b49b8d657dfbb79ac0ef396eb3f4aa8
Signed-off-by: Sandeep J <sandeejh@in.ibm.com>
diff --git a/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/DbConfigPool.java b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/DbConfigPool.java
index 21fdab2..fb94ea0 100644
--- a/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/DbConfigPool.java
+++ b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/DbConfigPool.java
@@ -4,6 +4,8 @@
  * ================================================================================
  * Copyright (C) 2016 - 2017 ONAP
  * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -30,7 +32,7 @@
 
 	private final String type;
 
-	private ArrayList<BaseDBConfiguration> configurations = new ArrayList<BaseDBConfiguration>();
+	private ArrayList<BaseDBConfiguration> configurations = new ArrayList<>();
 
 	public DbConfigPool(Properties properties) {
 		LOGGER.debug("Initializing DbConfigType");
@@ -38,7 +40,6 @@
 	}
 
 	public int getTimeout() {
-		// TODO Auto-generated method stub
 		return 0;
 	}