MC-32120: Catalog price rules are not included in CartItemPrices

- Removed trailing comma

Author: Prabhu Ram

app/code/Magento/CatalogRuleGraphQl/composer.json

@@ -5,7 +5,7 @@
   "require": {
     "php": "~7.1.3||~7.2.0||~7.3.0",
     "magento/framework": "*",
-    "magento/module-catalog-rule": "*",
+    "magento/module-catalog-rule": "*"
   },
   "license": [
     "OSL-3.0",