ubifs: dump_lpt_leb: remove return at end of void function

Noticed that there is a useless return statement at the end of void
function dump_lpt_leb().
Just removing it.

Signed-off-by: Pintu Kumar <[e-mail]>
Reviewed-by: Zhihao Cheng <[e-mail]>
Signed-off-by: Richard Weinberger <[e-mail]>

fs/ubifs/lpt_commit.c

···
 	pr_err("(pid %d) finish dumping LEB %d\n", current->pid, lnum);
 out:
 	vfree(buf);
-	return;
 }
 
 /**