Reverse accidental commit of changes to test-jaas-webapp login.conf

tests/test-webapps/test-jaas-webapp/src/main/config/demo-base/etc/login.conf

@@ -1,13 +1,5 @@
 xyz {
-org.eclipse.jetty.jaas.spi.JDBCLoginModule required
+org.eclipse.jetty.jaas.spi.PropertyFileLoginModule required
 debug="true"
-userTable="users"
+file="${jetty.base}/etc/login.properties";
-userField="username"
-credentialField="pwd"
-userRoleTable="userroles"
-userRoleUserField="username"
-userRoleRoleField="rolename"
-dbDriver="com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource"
-dbUrl="jdbc:mysql://localhost:3306/jaas"
-dbUserName="janb";
 };