MAGETWO-53107: It's impossible to specify negative value in "Quantity" field for product

Author: magicbunneh

app/code/Magento/CatalogInventory/Ui/DataProvider/Product/Form/Modifier/AdvancedInventory.php

@@ -213,7 +213,6 @@ private function prepareMeta()
                 'dataScope' => 'qty',
                 'validation' => [
                     'validate-number' => true,
-                    'validate-integer' => true,
                     'less-than-equals-to' => StockDataFilter::MAX_QTY_VALUE,
                 ],
                 'imports' => [

app/code/Magento/CatalogInventory/view/adminhtml/ui_component/product_form.xml

@@ -95,7 +95,6 @@
                         <item name="dataScope" xsi:type="string">quantity_and_stock_status.qty</item>
                         <item name="validation" xsi:type="array">
                             <item name="validate-number" xsi:type="boolean">true</item>
-                            <item name="validate-integer" xsi:type="boolean">true</item>
                             <item name="less-than-equals-to" xsi:type="number">99999999</item>
                         </item>
                         <item name="sortOrder" xsi:type="number">200</item>