Update communication/slack-guidelines.md

Co-authored-by: Christoph Blecker <[email protected]>

Author: Marky Jackson

communication/slack-guidelines.md

@@ -163,8 +163,8 @@ To add a channel, open a Pull Request (PR) updating the [slack-config][].
 
 After you submit your request the Slack Admins will review and follow-up with
 any questions in the PR itself. 
-There are two approvals needed. `/lgtm` and `/approved`. Once one moderator give the `/lgtm`, a hold will be placed on the PR using `/hold`. This hold will remain in place until one or more moderators reviews 
-and add the `/approve` label as well as `/hold cancel`, which will remove the hold on the PR.
+There are two approvals needed. `/lgtm` and `/approve`. Once one moderator give the `/lgtm`, a hold will be placed on the PR using `/hold`. This hold will remain in place until one or more moderators reviews 
+and add the `/approve` command as well as `/hold cancel`, which will remove the hold on the PR.
 Once it is signed off and merged, the channel will be created.
 
 For further information, see the [Slack Config Documentation][].