Added space

Author: AnnaAPak

app/code/Magento/Catalog/Test/Mftf/Test/AdminMassProductPriceUpdateTest.xml

@@ -38,7 +38,7 @@
         <actionGroup ref="AdminCheckProductOnProductGridActionGroup" stepKey="selectFirstProduct">
            <argument name="product" value="$simpleProduct1$"/>
         </actionGroup>
-         <actionGroup ref="AdminCheckProductOnProductGridActionGroup" stepKey="selectSecondProduct">
+        <actionGroup ref="AdminCheckProductOnProductGridActionGroup" stepKey="selectSecondProduct">
            <argument name="product" value="$simpleProduct2$"/>
         </actionGroup>