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

Removed the header files included twice.

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

drivers/staging/lustre/lustre/llite/lloop.c

@@ -99,7 +99,6 @@
 #include <linux/completion.h>
 #include <linux/highmem.h>
 #include <linux/gfp.h>
-#include <linux/swap.h>
 #include <linux/pagevec.h>
 
 #include <asm/uaccess.h>