bdd: remove step for scene setup

test/bdd/steps/steps_osm_data.py

@@ -47,10 +47,6 @@ def write_opl_file(opl, grid):
 
         return fd.name
 
-@given(u'the scene (?P<scene>.+)')
-def set_default_scene(context, scene):
-    context.scene = scene
-
 @given(u'the ([0-9.]+ )?grid(?: with origin (?P<origin>.*))?')
 def define_node_grid(context, grid_step, origin):
     """