6D-Reconstruction: Fixed small bug from leftover

Signed-off-by: Nicola Vigano <vigano@yoda.esrf.fr>

zUtil_Deformation/Gt6DReconstructionAlgorithmFactory.m

@@ -52,7 +52,7 @@ classdef Gt6DReconstructionAlgorithmFactory < handle
             end
 
             switch (lower(self.shape_functions_type))
-                case 'off'
+                case 'none'
                     shape_funcs = {};
                     algo_params = self.get_algorithm_params_num_interp(sampler, num_interp);
                 case 'w'