Backported fix for AMQ-992

git-svn-id: https://svn.apache.org/repos/asf/activemq/branches/activemq-4.1@518164 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/store/jdbc/mysql-ab_jdbc_driver b/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/store/jdbc/mysql-ab_jdbc_driver
index a2d8d40..ecbd258 100644
--- a/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/store/jdbc/mysql-ab_jdbc_driver
+++ b/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/store/jdbc/mysql-ab_jdbc_driver
@@ -1 +1 @@
-class=org.apache.activemq.store.jdbc.adapter.DefaultJDBCAdapter
\ No newline at end of file
+class=org.apache.activemq.store.jdbc.adapter.MySqlJDBCAdapter
\ No newline at end of file