Fix typo

Author: fisker

docs/rules/no-array-reverse.md

@@ -36,7 +36,7 @@ Pass `allowExpressionStatement: false` to forbid `Array#reverse()` even if it's
 #### Fail
 
 ```js
-// eslint unicorn/no-array-reverse: ["error", {"allowExpressionStatement": true}]
+// eslint unicorn/no-array-reverse: ["error", {"allowExpressionStatement": false}]
 array.reverse();
 ```
 

docs/rules/no-array-sort.md

@@ -44,7 +44,7 @@ Pass `allowExpressionStatement: false` to forbid `Array#sort()` even if it's an
 #### Fail
 
 ```js
-// eslint unicorn/no-array-sort: ["error", {"allowExpressionStatement": true}]
+// eslint unicorn/no-array-sort: ["error", {"allowExpressionStatement": false}]
 array.sort();
 ```