Those files will have to be redone. When the server launched we had proprietary spell gems(first 23). People who wanted custom ones/different looks had to remake them.
This is why the spells and UI files were released in advance before the spell icon order was mandatory(next patch).
However, if you have a backup of your luclin gems and spells_us.txt from prior to yesterday, thats all you need to see it. Just replace the spells_us.txt file with the older one, and load your UI that has the luclin gems.
Note: This is a temporary fix, and will only work until someone makes new Luclin ones I suppose.
Overall this is a good change as you'll be able to use more gem options. I expect to see many more customizations available.