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/video4linux/README.pvrusb2 b/Documentation/video4linux/README.pvrusb2
index a4b7ae8..a747200 100644
--- a/Documentation/video4linux/README.pvrusb2
+++ b/Documentation/video4linux/README.pvrusb2
@@ -8,7 +8,7 @@
 
   This driver is intended for the "Hauppauge WinTV PVR USB 2.0", which
   is a USB 2.0 hosted TV Tuner.  This driver is a work in progress.
-  Its history started with the reverse-engineering effort by Björn
+  Its history started with the reverse-engineering effort by Björn
   Danielsson <pvrusb2@dax.nu> whose web page can be found here:
 
     http://pvrusb2.dax.nu/