[gnome-user-docs] Fix a minor typo

[Piotr Drąg <piotrdrag src gnome org>]

commit b4cddc3bd55f0488d8a004054eee74ac2c329ea1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Jun 16 17:42:01 2015 +0200

    Fix a minor typo

 gnome-help/C/sound-usemic.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnome-help/C/sound-usemic.page b/gnome-help/C/sound-usemic.page
index 0b10a20..3245193 100644
--- a/gnome-help/C/sound-usemic.page
+++ b/gnome-help/C/sound-usemic.page
@@ -41,7 +41,7 @@
   audio socket on your computer. Most computers have two sockets: one for
   microphones and one for speakers. This socket is usually light red in color
   or look for a picture of a microphone next to the socket. Microphones plugged
-  into the appropriate sockeet will usually be used by default. If not, see the
+  into the appropriate socket will usually be used by default. If not, see the
   instructions below for selecting a default input device.</p>
 
   <p>If you have a USB microphone, plug it into any USB port on your