fix: modify toVersion on beta

Co-authored-by: Qiming Teng <[email protected]>

Author: sanposhiho

content/en/docs/reference/command-line-tools-reference/feature-gates/MatchLabelKeysInPodAffinity.md

@@ -13,7 +13,7 @@ stages:
   - stage: beta
     defaultValue: true
     fromVersion: "1.31"
-    toVersion: "1.33"
+    toVersion: "1.32"
   - stage: stable
     defaultValue: true
     fromVersion: "1.33"