World shows "2 packs" for a texture pack

I am looking at the texture packs on my realm.  The current (Halloween) texture pack shows TWO of them.

Then, I want to change back to the texture pack we normally use (Chroma Hills), but on the list of texture packs, it shows TWO chroma hills, so I don't know which one to apply onto my realm!

 

Some help would be nice!