Fixed bug blocking export of collaboration details

metadata_tools/importxls/from_collab_exporter.py

@@ -52,13 +52,11 @@ class FromCollabXlsExporter(DatasetExporter):
                 collab_dict['collab_pi'] = collab_pi
                 if sheet[18, 2]:
                     collab_dict['collab_project'] = sheet[18, 2]
-
                 if process_yes_no_dontknow_answer(sheet[17, 2]) == False:
                     collab_dict['collab_role'] = 'controller'
-
                 elif process_yes_no_dontknow_answer(sheet[17, 2]) == True:
                     collab_dict['collab_role'] = 'joint_controller'
-                    datadec_data['source_collaboration'] = collab_dict
+                datadec_data['source_collaboration'] = collab_dict
                 datadec_data['source_notes'] = 'Data is from collaborator.'
             else:
                 print('Missing collaborator information{} \n'.format(full_file_path))