documentation: convert the Documentation directory to UTF-8

Convert files within the Documentation directory to UTF-8.

Adrian Bunk:
small additional fixes

Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/hwmon/gl518sm b/Documentation/hwmon/gl518sm
index ce08818..229f8b7 100644
--- a/Documentation/hwmon/gl518sm
+++ b/Documentation/hwmon/gl518sm
@@ -13,7 +13,7 @@
 
 Authors:
         Frodo Looijaard <frodol@dds.nl>,
-        Kyösti Mälkki <kmalkki@cc.hut.fi>
+        Kyösti Mälkki <kmalkki@cc.hut.fi>
         Hong-Gunn Chew <hglinux@gunnet.org>
         Jean Delvare <khali@linux-fr.org>