Renamed data source bean to prevent JMX name conflicts.

src/main/java/cz/cvut/kbss/ear/setup/config/PersistenceConfig.java

@@ -38,7 +38,7 @@ public class PersistenceConfig {
     @Autowired
     private Environment environment;
 
-    @Bean
+    @Bean(name = "ear-setup-ds")
     public DataSource dataSource() {
         final BoneCPDataSource ds = new BoneCPDataSource();
         ds.setDriverClass(environment.getRequiredProperty("jdbc.driverClassName"));