Erratum: The effects of resonant magnetic perturbations on fast ion confinement in the mega amp spherical tokamak (2015 Plasma Phys. Control. Fusion57 075003). (2nd July 2015) - McClements, K G; Akers, R J; Boeglin, W U; Cecconello, M; Keeling, D; Jones, O M; Kirk, A; Klimek, I; Perez, R V; Shinohara, K; Tani, K