Entertainment Weekly has a look at one of the deleted scenes, between Gamora and Nebula.
http://insidemovies.ew.com/2014/11/13/guardians-galaxy-deleted-scene-gamora-nebula/
This could be the "Sisterly Love" scene listed in the special features, but that has a runtime of 1min40sec and this is just 1min.
So yeah, maybe they're stiffing us on deleted scenes.