--- a/tests/test-drop.t	Wed Jun 14 15:59:20 2017 +0200
+++ b/tests/test-drop.t	Thu Jun 15 16:29:51 2017 +0200
@@ -1,7 +1,5 @@
 
   $ cat >> $HGRCPATH <<EOF
-  > [experimental]
-  > evolution.effect-flags = yes
   > [extensions]
   > hgext.graphlog=
   > EOF