diff -r 3305b4a9df49 -r 2e0c9331e021 server/migractions.py
--- a/server/migractions.py	Wed Mar 27 14:50:10 2013 +0100
+++ b/server/migractions.py	Wed Mar 27 14:50:58 2013 +0100
@@ -1515,14 +1515,6 @@
         if commit:
             self.commit()
 
-    @deprecated("[3.7] use session.disable_hook_categories('integrity')")
-    def cmd_deactivate_verification_hooks(self):
-        self.session.disable_hook_categories('integrity')
-
-    @deprecated("[3.7] use session.enable_hook_categories('integrity')")
-    def cmd_reactivate_verification_hooks(self):
-        self.session.enable_hook_categories('integrity')
-
     @deprecated("[3.15] use rename_relation_type(oldname, newname)")
     def cmd_rename_relation(self, oldname, newname, commit=True):
         self.cmd_rename_relation_type(oldname, newname, commit)