staging: lustre: Remove version.h header inclusion in llite_mmap.c

version.h header inclusion is not necessary as detected by
versioncheck.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/llite_mmap.c

@@ -40,7 +40,6 @@
 #include <linux/stat.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/version.h>
 #include <asm/uaccess.h>
 
 #include <linux/fs.h>