ACP2E-2651: Incorrect subtotal in order when FPT

There is no need in the _if_ as Subtotal Incl Tax does not contain Weee tax even for the last invoice of the order

Author: veloraven

app/code/Magento/Weee/Model/Total/Invoice/Weee.php

@@ -207,15 +207,10 @@ public function collect(\Magento\Sales\Model\Order\Invoice $invoice)
             $invoice->setSubtotal($invoice->getSubtotal() + $totalWeeeAmount);
             $invoice->setBaseSubtotal($invoice->getBaseSubtotal() + $baseTotalWeeeAmount);
         }
-
-        if (!$invoice->isLast()) {
+        
             // need to add the Weee amounts including all their taxes
             $invoice->setSubtotalInclTax($invoice->getSubtotalInclTax() + $totalWeeeAmountInclTax);
             $invoice->setBaseSubtotalInclTax($invoice->getBaseSubtotalInclTax() + $baseTotalWeeeAmountInclTax);
-            // since the Subtotal Incl Tax line will already have the taxes on Weee, just add the non-taxable amounts
-            $invoice->setSubtotalInclTax($invoice->getSubtotalInclTax() + $totalWeeeAmount);
-            $invoice->setBaseSubtotalInclTax($invoice->getBaseSubtotalInclTax() + $baseTotalWeeeAmount);
-        }
 
         $invoice->setGrandTotal($invoice->getGrandTotal() + $totalWeeeAmount + $totalWeeeTaxAmount);
         $invoice->setBaseGrandTotal($invoice->getBaseGrandTotal() + $baseTotalWeeeAmount + $baseTotalWeeeTaxAmount);