staging: lustre: Remove duplicate header file inclusion in lvfs_linux.c

Removed the header file included twice.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/lvfs/lvfs_linux.c

@@ -46,7 +46,6 @@
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
 #include <linux/libcfs/libcfs.h>
-#include <obd.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/lustre_compat25.h>