MQE-743: Can't run tests without a store having "default" store code]

- Fixed bad merge on getData function call.

Author: KevinBKozan

src/Magento/FunctionalTestingFramework/Util/TestGenerator.php

@@ -853,7 +853,7 @@ public function generateStepsPhp($actionObjects, $hookObject = false, $actor = "
                     }
 
                     if (isset($customActionAttributes['index'])) {
-                        $getEntityFunctionCall .= sprintf(", %s", (int)$customActionAttributes['index']);
+                        $getEntityFunctionCall .= sprintf("%s", (int)$customActionAttributes['index']);
                     } else {
                         $getEntityFunctionCall .= 'null';
                     }