DOC: typo in 'redirect', 302 code meaning

302 means a temprary move, not a permanent one
(cherry picked from commit ea849c0cca63b1b56c9c36f9c3504caa5e826816)
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 64697a4..e8d8b2a 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -5443,7 +5443,7 @@
               is desired. Only codes 301, 302, 303, 307 and 308 are supported,
               with 302 used by default if no code is specified. 301 means
               "Moved permanently", and a browser may cache the Location. 302
-              means "Moved permanently" and means that the browser should not
+              means "Moved temporarily" and means that the browser should not
               cache the redirection. 303 is equivalent to 302 except that the
               browser will fetch the location with a GET method. 307 is just
               like 302 but makes it clear that the same method must be reused.