Merge pull request #1991 from solverat/patch-1

remove variable variables sign

src/CoreShop/Bundle/ProductQuantityPriceRulesBundle/CoreExtension/ProductQuantityPriceRules.php

@@ -277,7 +277,7 @@ public function getDataForEditmode($data, $object = null, $params = [])
         foreach ($priceCalculators as $type) {
             $calculationBehaviourTypes[] = [$type, 'coreshop_product_quantity_price_rules_calculator_' . strtolower($type)];
         }
-        foreach ($$actions as $type) {
+        foreach ($actions as $type) {
             $pricingBehaviourTypes[] = [$type, 'coreshop_product_quantity_price_rules_behaviour_' . strtolower($type)];
         }