Alphabetize methods.

Author: WaVEV

django_mongodb/lookups.py

@@ -50,7 +50,7 @@ def resolve_expression_parameter(self, compiler, connection, sql, param):
 
 def register_lookups():
     BuiltinLookup.as_mql = builtin_lookup
+    FieldGetDbPrepValueIterableMixin.resolve_expression_parameter = resolve_expression_parameter
     In.as_mql = RelatedIn.as_mql = in_
     IsNull.as_mql = is_null
     UUIDTextMixin.as_mql = uuid_text_mixin
-    FieldGetDbPrepValueIterableMixin.resolve_expression_parameter = resolve_expression_parameter