[5.2] dc010c3 Update stale comment

[PÃ¥l Hermunn Johansen]

commit dc010c3b99eb6c8db2cbc22b9984858bb488e0cf
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Fri Sep 8 15:24:48 2017 +0200

    Update stale comment

diff --git a/bin/varnishd/cache/cache_hash.c b/bin/varnishd/cache/cache_hash.c
index 2a2435c..55fa342 100644
--- a/bin/varnishd/cache/cache_hash.c
+++ b/bin/varnishd/cache/cache_hash.c
@@ -259,7 +259,7 @@ hsh_testmagic(void *result)
 /*---------------------------------------------------------------------
  * Insert an object which magically appears out of nowhere or, more likely,
  * comes off some persistent storage device.
- * Return it with a reference held.
+ * Insert it with a reference held.
  */
 
 void