ACPT-752: Improve performance of processing segments validation

- Remove MFTF test changes that cause issues other MFTF tests;

Author: adifucan

app/code/Magento/Sales/Test/Mftf/Section/AdminOrderFormItemsSection.xml

@@ -36,7 +36,5 @@
         <element name="couponCode" type="input" selector="#order-coupons input" timeout="30"/>
         <element name="applyCoupon" type="button" selector="#order-coupons button"/>
         <element name="removeCoupon" type="button" selector=".added-coupon-code .action-remove"/>
-        <element name="totalRecords" type="text" selector="#sales_order_create_search_grid-total-count"/>
-        <element name="numberOfPages" type="text" selector="div.admin__data-grid-pager-wrap div.admin__data-grid-pager > label"/>
     </section>
 </sections>