package/redis: fix 'defaults' typo in patch description

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit 1e37c852a5a15978ba4b2dbc4f6630ad585c8334)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/redis/0003-redis.conf-adjust-defauts-for-buildroot.patch

@@ -1,7 +1,7 @@
 From f79d1d1bf9e6f54b67e5482602084fbff7fd9cc9 Mon Sep 17 00:00:00 2001
 From: Gustavo Zacarias <gustavo@zacarias.com.ar>
 Date: Fri, 28 Oct 2016 12:50:34 -0300
-Subject: [PATCH] redis.conf: adjust defauts for buildroot
+Subject: [PATCH] redis.conf: adjust defaults for buildroot
 
 Based on Martin Bark's patch hence archlinux package.
 We just need to specify a proper db directory.