MAGETWO-54176: Wrong quantity validation for bundle option lines

Author: undefined-olha

app/code/Magento/Bundle/Ui/DataProvider/Product/Form/Modifier/BundlePanel.php

@@ -642,7 +642,8 @@ protected function getBundleSelections()
                                 'sortOrder' => 100,
                                 'validation' => [
                                     'required-entry' => true,
-                                    'validate-zero-or-greater' => true
+                                    'validate-number' => true,
+                                    'validate-greater-than-zero' => true
                                 ],
                                 'imports' => [
                                     'isInteger' => '${ $.provider }:${ $.parentScope }.selection_qty_is_integer'