Customer balance Report rep101.php has one extra parameter

From the Customer balances report, we have a function get_open_balance

While calling this, we have 3 parameters, but in definition, we have just 2 parameters.

 function get_open_balance($debtorno, $to) { 

And

 $bal = get_open_balance($myrow['debtor_no'], $from, $convert);

Here the $convert   is unnecessary to pass it.

So just fix it like this.

 $bal = get_open_balance($myrow['debtor_no'], $from);