diff --git a/libreplan-business/src/test/resources/libreplan-business-spring-config-test.xml b/libreplan-business/src/test/resources/libreplan-business-spring-config-test.xml
index 0c89eb0b7..3b48f8430 100644
--- a/libreplan-business/src/test/resources/libreplan-business-spring-config-test.xml
+++ b/libreplan-business/src/test/resources/libreplan-business-spring-config-test.xml
@@ -7,17 +7,11 @@
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">
 
-    <!--  Data source. SingleConnectionDataSource is a fast data source (it only
-          mantains one connection which is never closed) for testing the
-          bussiness layer. It cannot be used from more than one thread in
-          parallel.
-    -->
     <bean id="dataSource"
         class="org.springframework.jdbc.datasource.DriverManagerDataSource"
         p:driverClassName="${jdbcDriver.className}" p:url="${testDataSource.url}"
         p:username="${testDataSource.user}" p:password="${testDataSource.password}" />
 
-
     <!-- Hibernate Session Factory. -->
     <bean id="sessionFactory"
         class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
diff --git a/libreplan-webapp/src/test/resources/libreplan-webapp-spring-config-test.xml b/libreplan-webapp/src/test/resources/libreplan-webapp-spring-config-test.xml
index 64d97c1f5..7cfe39394 100644
--- a/libreplan-webapp/src/test/resources/libreplan-webapp-spring-config-test.xml
+++ b/libreplan-webapp/src/test/resources/libreplan-webapp-spring-config-test.xml
@@ -7,11 +7,6 @@
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">
 
-    <!--  Data source. SingleConnectionDataSource is a fast data source (it only
-          mantains one connection which is never closed) for testing the
-          bussiness layer. It cannot be used from more than one thread in
-          parallel.
-    -->
     <bean id="dataSource"
         class="org.springframework.jdbc.datasource.DriverManagerDataSource"
         p:driverClassName="${jdbcDriver.className}" p:url="${testDataSource.url}"