There has never been recipes-paris.txt at least since v5.11.
Fix the typo.

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
---
It might well be a name existed in LKMM's dev phase, but I'm not sure.

 tools/memory-model/Documentation/simple.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/memory-model/Documentation/simple.txt b/tools/memory-model/Documentation/simple.txt
index 4c789ec8334f..21f06c1d1b70 100644
--- a/tools/memory-model/Documentation/simple.txt
+++ b/tools/memory-model/Documentation/simple.txt
@@ -266,5 +266,5 @@ More complex use cases
 ======================
 
 If the alternatives above do not do what you need, please look at the
-recipes-pairs.txt file to peel off the next layer of the memory-ordering
+recipes.txt file to peel off the next layer of the memory-ordering
 onion.
-- 
2.34.1