Add Oct 18 release date

tomchristie · tomchristie · commit 75edc4f0ecbf · 2018-10-18T09:54:33.000+01:00
diff --git a/docs/community/release-notes.md b/docs/community/release-notes.md
@@ -42,7 +42,7 @@ You can determine your currently installed version using `pip show`:
 
 ### 3.9.0
 
-**Date**: [1st October 2018][3.9.0-milestone]
+**Date**: [18st October 2018][3.9.0-milestone]
 
 * Improvements to ViewSet extra actions [#5605][gh5605]
 * Fix `action` support for ViewSet suffixes [#6081][gh6081]
