[2.1.x] Fixed typo in docs/ref/migration-operations.txt.

Backport of 5bbf31634faad13658dc7bcaeb8139d8625e4349 from master.

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/ref/migration-operations.txt b/docs/ref/migration-operations.txt
index b45134b46d..8cd3ec9bb6 100644
--- a/docs/ref/migration-operations.txt
+++ b/docs/ref/migration-operations.txt
@@ -397,7 +397,7 @@ if ``atomic=True`` is passed to the ``RunPython`` operation.
 A highly specialized operation that let you mix and match the database
 (schema-changing) and state (autodetector-powering) aspects of operations.
 
-It accepts two list of operations, and when asked to apply state will use the
+It accepts two lists of operations, and when asked to apply state will use the
 state list, and when asked to apply changes to the database will use the database
 list. Do not use this operation unless you're very sure you know what you're doing.