MQE-1176: Fix all deprecation warnings

- Fix AddingProductWithExpiredSessionTest and ConfigurableProductAttributeNameDesignTest

Author: tomreece

app/code/Magento/ConfigurableProduct/Test/Mftf/Test/ConfigurableProductAttributeNameDesignTest.xml

@@ -7,10 +7,11 @@
 -->
 
 <tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:noNamespaceSchemaLocation="../../../../../../../dev/tests/acceptance/vendor/magento/magento2-functional-testing-framework/src/Magento/FunctionalTestingFramework/Test/etc/testSchema.xsd">
+        xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
     <test name="ConfigurableProductAttributeNameDesignTest">
         <annotations>
             <title value="Generation of configurable products with an attribute named 'design'"/>
+            <description value="Generation of configurable products with an attribute named 'design'"/>
             <features value="Product Customizable Option"/>
             <severity value="AVERAGE"/>
             <testCaseId value="MAGETWO-93307"/>

app/code/Magento/Customer/Test/Mftf/Test/AddingProductWithExpiredSessionTest.xml

@@ -6,11 +6,11 @@
   */
 -->
 
-<tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:noNamespaceSchemaLocation="../../../../../../../dev/tests/acceptance/vendor/magento/magento2-functional-testing-framework/src/Magento/FunctionalTestingFramework/Test/etc/testSchema.xsd">
+<tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
     <test name="AddingProductWithExpiredSessionTest">
         <annotations>
             <title value="Adding a product to cart from category page with an expired session"/>
+            <description value="Adding a product to cart from category page with an expired session"/>
             <features value="Module/ Catalog"/>
             <severity value="MAJOR"/>
             <testCaseId value="MAGETWO-93289"/>