[FIX] estate: init file style

Author: lkerroum

estate/models/__init__.py

@@ -1,6 +1,4 @@
-from . import (
-    estate_property,
-    estate_property_offer,
-    estate_property_tag,
-    estate_property_type,
-)
+from . import estate_property
+from . import estate_property_offer
+from . import estate_property_tag
+from . import estate_property_type