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 <quic_pintu@quicinc.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

fs/ubifs/lpt_commit.c

@@ -1932,7 +1932,6 @@ static void dump_lpt_leb(const struct ubifs_info *c, int lnum)
 	pr_err("(pid %d) finish dumping LEB %d\n", current->pid, lnum);
 out:
 	vfree(buf);
-	return;
 }
 
 /**