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/i2c/i2c-protocol b/Documentation/i2c/i2c-protocol
index b4022c9..579b92d 100644
--- a/Documentation/i2c/i2c-protocol
+++ b/Documentation/i2c/i2c-protocol
@@ -68,7 +68,7 @@
 
   Flags I2C_M_IGNORE_NAK
     Normally message is interrupted immediately if there is [NA] from the
-    client. Setting this flag treats any [NA] as [A], and all of
+    client. Setting this flag treats any [NA] as [A], and all of
     message is sent.
     These messages may still fail to SCL lo->hi timeout.