Update to newest CDD theme commit.

Andreas Sander · Andreas Sander · commit f9cf7bfac9b2 · 2019-09-10T21:21:52.000+02:00
diff --git a/user/themes/cdd b/user/themes/cdd
@@ -1 +1 @@
-Subproject commit 2d7ad25af74fffa286da46aca3833d4160987f8b
+Subproject commit fe71e3b4f2f78bf026528491e6a41a7563c7c1f1
