Fix test error (#866)

* Try fixing test error:

There was 1 failure:

1) Magento\Test\Integrity\DependencyTest::testUndeclared
Passed: 15137, Failed: 1, Incomplete: 0, Skipped: 0.
Data set: app/code/Meta/Conversion/Observer/Common.php
Module Meta\Conversion has undeclared dependencies: hard [Magento\Cookie]
...

* Add cookie module into composer file

* Removing directory depency per testing result

Author: jczhuoMeta

app/code/Meta/Conversion/composer.json

@@ -10,12 +10,12 @@
         "magento/module-configurable-product": "*",
         "magento/module-checkout": "*",
         "magento/module-customer": "*",
-        "magento/module-directory": "*",
         "magento/module-grouped-product": "*",
         "magento/module-sales": "*",
         "magento/module-store": "*",
         "magento/module-quote": "*",
         "magento/module-contact": "*",
+        "magento/module-cookie": "*",
         "meta/module-business-extension": "*"
     },
     "license": "Apache-2.0",

app/code/Meta/Conversion/etc/module.xml

@@ -7,12 +7,12 @@
             <module name="Magento_ConfigurableProduct"/>
             <module name="Magento_Checkout"/>
             <module name="Magento_Customer"/>
-            <module name="Magento_Directory"/>
             <module name="Magento_GroupedProduct"/>
             <module name="Magento_Sales"/>
             <module name="Magento_Store"/>
             <module name="Magento_Quote"/>
             <module name="Magento_Contact"/>
+            <module name="Magento_Cookie"/>
             <module name="Meta_BusinessExtension"/>
         </sequence>
     </module>