Fix typo.

Author: serhiy-storchaka

Lib/test/test_robotparser.py

@@ -288,8 +288,8 @@ class PercentEncodingTest(BaseRobotTest, unittest.TestCase):
 Disallow: /asterisk%2A
 Disallow: /sub/dir
 Disallow: /slash%2F
-Disallow: /query/question?q=?
-Disallow: /query/raw/question?q=%3F
+Disallow: /query/question?q=%3F
+Disallow: /query/raw/question?q=?
 Disallow: /query/eq?q%3Dv
 Disallow: /query/amp?q=v%26a
 """