removed flatrate command

Author: glo74186

app/code/Magento/Sales/Test/Mftf/Test/AdminVerifyAppendCommentsCheckBoxCheckedWhenShippingMethodIsSelectedTest.xml

@@ -24,7 +24,6 @@
             <createData entity="SimpleProduct2" stepKey="createSimpleProduct">
                 <requiredEntity createDataKey="createCategory"/>
             </createData>
-            <createData entity="FlatRateShippingMethodConfig" stepKey="enableFlatRate"/>
             <!-- Login as admin -->
             <actionGroup ref="AdminLoginActionGroup" stepKey="LoginAsAdmin"/>
         </before>