Bug - Fixed Fail to decloset top floor tower items with a 6-piece telescope

This is a regression introduced in r8320, by the code that I wrote to avoid retrieving extraneous tower items.

If you have tower items for the top tower guardian (i.e. barbed-wire fence, tropical orchid, stick of dynamite) in your closet but not in your inventory and you have a 6-piece telescope, as of r8320 we have stopped pulling them out.

What should we do about this? I'm happy to do the work to fix it given that it's my fault, but what's the fix? Special-case it in? Only run my telescope-respecting code if you have a 7-piece telescope? Live with it?

r8333 should fix this - the 6th floor items are now at the end of the items array, and normal retrieval is done starting at that point in case of a 6-upgrade telescope.