[backend] Correction bug double produit à la fin de la liste dans les distributions

backend/controllers/DistributionController.php

             // products
             $productsArray = Product::find()
                 ->orWhere(['id_producer' => Producer::getId(),])
-                ->orWhere(['id_producer' => 0,]) // produit "Don"
                 ->joinWith(['productDistribution' => function($query) use($distribution) {
                     $query->andOnCondition('product_distribution.id_distribution = '.$distribution->id) ;
                 }])
                 
             $potentialRevenues = 0;
             $potentialWeight = 0;
-            
-            foreach($productsArray as &$product) {
-                $quantityOrder = Order::getProductQuantity($product['id'], $ordersArray) ;
-                $product['quantity_ordered'] = $quantityOrder ;
-                $product['quantity_remaining'] = $product['quantity_max'] - $quantityOrder ;
-                if($product['quantity_remaining'] < 0) $product['quantity_remaining'] = 0 ;
-                $product['quantity_form'] = 0 ;    
+
+            foreach($productsArray as &$theProduct) {
+                $quantityOrder = Order::getProductQuantity($theProduct['id'], $ordersArray) ;
+                $theProduct['quantity_ordered'] = $quantityOrder ;
+                $theProduct['quantity_remaining'] = $theProduct['quantity_max'] - $quantityOrder ;
+                if($theProduct['quantity_remaining'] < 0) $theProduct['quantity_remaining'] = 0 ;
+                $theProduct['quantity_form'] = 0 ;    
                 
-                if($product['productDistribution'][0]['active'] && $product['productDistribution'][0]['quantity_max']) {
-                    $potentialRevenues += $product['productDistribution'][0]['quantity_max'] * $product['price'];
-                    $potentialWeight += $product['productDistribution'][0]['quantity_max'] * $product['weight'] / 1000;
+                if($theProduct['productDistribution'][0]['active'] && $theProduct['productDistribution'][0]['quantity_max']) {
+                    $potentialRevenues += $theProduct['productDistribution'][0]['quantity_max'] * $theProduct['price'];
+                    $potentialWeight += $theProduct['productDistribution'][0]['quantity_max'] * $theProduct['weight'] / 1000;
                 }
             }