Upgrade mysql-connector-java to version 5.1.41

Change-Id: I34ecffce360656784841cb790aa34badfca26eef

pom.xml

diff --git a/pom.xml b/pom.xml
index c5dd36b..f7246c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -514,7 +514,7 @@
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.21</version>
+      <version>5.1.41</version>
       <scope>test</scope>
     </dependency>