Set the default weight of disf to b_incoherent2

MDANSE/Framework/Jobs/DynamicIncoherentStructureFactor.py

@@ -62,7 +62,7 @@ class DynamicIncoherentStructureFactor(IJob):
     settings['grouping_level']=('grouping_level',{"dependencies":{'trajectory':'trajectory','atom_selection':'atom_selection', 'atom_transmutation':'atom_transmutation'}})
     settings['atom_transmutation']=('atom_transmutation',{"dependencies":{'trajectory':'trajectory', 'atom_selection':'atom_selection'}})
     settings['projection']=('projection', {"label":"project coordinates"})
-    settings['weights'] = ('weights', {'default':'b_incoherent',"dependencies":{'trajectory':'trajectory','atom_selection':'atom_selection', 'atom_transmutation':'atom_transmutation'}})
+    settings['weights'] = ('weights', {'default':'b_incoherent2',"dependencies":{'trajectory':'trajectory','atom_selection':'atom_selection', 'atom_transmutation':'atom_transmutation'}})
     settings['output_files']=('output_files', {"formats":["netcdf","ascii"]})
     settings['running_mode']=('running_mode',{})