remove whitespace

Author: process0

graphene_pydantic/objecttype.py

@@ -88,7 +88,7 @@ def __init_subclass_with_meta__(
 
         if not cls.__doc__:
             cls.__doc__ = model.__doc__
-        
+
         pydantic_fields = yank_fields_from_attrs(
             construct_fields(
                 obj_type=cls,