[2.1.x] Removed duplicate words in various comments.

Backport of a73cf8110e6cccbf46bf77fd4ddce2df99df53ca from master

1 files changed, 2 insertions, 2 deletions

diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index 995e89564d..f11db05b9f 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -1458,8 +1458,8 @@ class Query:
         joins = [alias]
         # The transform can't be applied yet, as joins must be trimmed later.
         # To avoid making every caller of this method look up transforms
-        # directly, compute transforms here and and create a partial that
-        # converts fields to the appropriate wrapped version.
+        # directly, compute transforms here and create a partial that converts
+        # fields to the appropriate wrapped version.
 
         def final_transformer(field, alias):
             return field.get_col(alias)