[balsheet-pnl] value-collector doesn't need to ignore closing

The value-collector is only used to tally account balances for
asset&liability accounts. These accounts never have closing
entries. No need to test closing property.

gnucash/report/reports/standard/balsheet-pnl.scm

@@ -783,10 +783,8 @@ also show overall period profit & loss."))
                                                  (gnc:make-commodity-collector))
                       #:split->elt
                       (lambda (s)
-                        (unless (xaccTransGetIsClosingTxn (xaccSplitGetParent s))
-                          (val-coll 'add
-                                    (xaccTransGetCurrency (xaccSplitGetParent s))
-                                    (xaccSplitGetValue s)))
+                        (val-coll 'add (xaccTransGetCurrency (xaccSplitGetParent s))
+                                  (xaccSplitGetValue s))
                         (make-datum s
                                     (amt->monetary (xaccSplitGetNoclosingBalance s))
                                     (amt->monetary (xaccSplitGetBalance s))