MC-42170: Updated composer

Author: sivaschenko

composer.json

@@ -324,7 +324,6 @@
         "components/jqueryui": "1.10.4",
         "twbs/bootstrap": "3.1.0",
         "tinymce/tinymce": "3.4.7",
-        "magento/module-tinymce-3": "*",
         "magento/module-csp": "*",
         "magento/module-aws-s3": "*",
         "magento/module-remote-storage": "*",