MAGETWO-90660: Skip Flaky MTF Tests

- skip tests

Author: krissyhiserote

dev/tests/functional/tests/app/Magento/Checkout/Test/TestCase/OnePageCheckoutOfflinePaymentMethodsTest.xml

@@ -105,6 +105,7 @@
             <data name="issue" xsi:type="string">MAGETWO-66737: Magento\Checkout\Test\TestCase\OnePageCheckoutTest with OnePageCheckoutTestVariation3 and 4 is not stable</data>
         </variation>
         <variation name="OnePageCheckoutTestVariation4" summary="One Page Checkout Products with Special Prices" ticketId="MAGETWO-12429">
+            <data name="issue" xsi:type="string">MAGETWO-95659: Fix and Unskip MTF OnePageCheckoutOfflinePaymentMethodsTest</data>
             <data name="tag" xsi:type="string">test_type:acceptance_test, test_type:extended_acceptance_test, severity:S0</data>
             <data name="products/0" xsi:type="string">catalogProductSimple::product_with_special_price</data>
             <data name="products/1" xsi:type="string">configurableProduct::product_with_special_price</data>

dev/tests/functional/tests/app/Magento/Checkout/Test/TestCase/OnePageCheckoutTest.xml

@@ -29,6 +29,7 @@
             <constraint name="Magento\Sales\Test\Constraint\AssertOrderAddresses" />
         </variation>
         <variation name="OnePageCheckoutUsingNonDefaultAddress" summary="Checkout as Customer using non default address" ticketId="MAGETWO-42602">
+            <data name="issue" xsi:type="string">MAGETWO-95660: Fix and Unskip MTF OnePageCheckoutTest</data>
             <data name="tag" xsi:type="string">severity:S1</data>
             <data name="products/0" xsi:type="string">catalogProductSimple::default</data>
             <data name="customer/dataset" xsi:type="string">customer_US_DE_UK</data>