Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)

<%- @types.sort.each do |type| -%>
AddOutputFilterByType DEFLATE <%= type %>
<%- end -%>

<%- @notes.sort.each do |type,note| -%>
DeflateFilterNote <%= type %> <%=note %>
<%- end -%>