fix: Fix typo of iterable.

Author: abawchen

graphene_mongo/fields.py

@@ -67,7 +67,7 @@ def merge_querysets(cls, default_queryset, queryset):
     def connection_resolver(cls, resolver, connection, model, root, info, **args):
         iterable = resolver(root, info, **args)
         if not iterable:
-            interable = cls.get_query(model, info, **args)
+            iterable = cls.get_query(model, info, **args)
         _len = len(iterable)
         connection = connection_from_list_slice(
             iterable,