Update README.md

grammar

Co-authored-by: Margaret Eker <meker@adobe.com>

Author: dshevtsov

README.md

@@ -76,7 +76,7 @@ Subject to Licensee's payment of fees and compliance with the terms and conditio
 
 We are dedicated to our Community and encourage your contributions and welcome feedback through [events](https://www.adobe.io/open/magento/calendar), our [DevBlog](https://community.magento.com/t5/Magento-DevBlog/bg-p/devblog), Twitter and YouTube channels, and [other Community resources](https://devdocs.magento.com/community/resources.html).
 
-To connect with people from both the Community and the Adobe engineering, [join us in Slack](https://magentocommeng.slack.com). We have a channel for every project. To join a particular channel, send us a request at [engcom@adobe.com](mailto:engcom@adobe.com), or [sign up](https://opensource.magento.com/slack).
+To connect with people from both the Community and Adobe engineering, [join us in Slack](https://magentocommeng.slack.com). We have a channel for every project. To join a particular channel, send us a request at [engcom@adobe.com](mailto:engcom@adobe.com), or [sign up](https://opensource.magento.com/slack).
 
 - [Popular Slack channels](https://www.adobe.io/open/magento/slack)