[galaxy-dev] shed_tool_conf.xml

Dear all, I think I made a really stupid mistake. I edited the shed_tool_con.xml file to change the order and section of tools. Doing this I might have introduced an error I cannot locate. However (now comes the stupidity), I didn't save the old version of the shed_tool_conf.xml file... Is there a way to fix this or do I have to reinstall all tools again? Thank you for your help. cheers, Philipp