removed unused #include <linux/version.h>'s

This patch lets the files using linux/version.h match the files that
#include it.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/mn10300/kernel/mn10300-serial.c

@@ -17,7 +17,6 @@ static const char serial_revdate[] = "2007-11-06";
 #define SUPPORT_SYSRQ
 #endif
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/serial.h>
 #include <linux/circ_buf.h>