Fixed #24605 -- Fixed incorrect reference to alias in subquery.

Thanks to charettes and priidukull for investigating the issue, and to
kurevin for the report.

docs/releases/1.8.1.txt

@@ -53,3 +53,5 @@ Bugfixes
 * Fixed queries where an expression was referenced in ``order_by()``, but wasn't
   part of the select clause. An example query is
   ``qs.annotate(foo=F('field')).values('pk').order_by('foo'))`` (:ticket:`24615`).
+
+* Fixed a database table name quoting regression (:ticket:`24605`).