prop_exploding_futbol_spawner
This entity is not in the game by default, but got left over in the FGD.
This feature is not available anymore.
This feature is not available anymore.
In-game screenshot of a prop_exploding_futbol_spawner, holding a spawned prop_exploding_futbol.
prop_exploding_futbol_spawner is a point entity available in 
Portal 2. It was an unused dispenser for exploding futbols, which became the final game's bombs. These can't be picked up, making the dispenser quite useless.
The entity no longer exists in current builds of Portal 2.
Confirm:Did it used to exist, and if so when was it removed?