Corrected a typo in changelog for version 3.0.21 (celery#515)

Rohan Roy · maxmalysh · commit b91685aac407 · 2019-07-29T19:48:05.000+03:00
diff --git a/Changelog b/Changelog
@@ -297,7 +297,7 @@
 
     Fix contributed by Jeffrey Hu
 
-- Now compatible with Django 2.5
+- Now compatible with Django 1.5
 
     Fixes contributed by Jay States, AlexRiina
 
