Update content/community/how-to-join-mattermost.md

Co-authored-by: Matti Schneider <[email protected]>

Author: Aysha-py

content/community/how-to-join-mattermost.md

@@ -59,7 +59,7 @@ After joining the Open Terms Archive workspace, members are encouraged to introd
 Leaving a channel is easy, just as adding a channel. In cases where a member wishes to leave a channel, they can follow the steps below:
 
 1. Navigate to the channel you want to leave.
-2. Click on the three dots indicating the **‘’channel options’’**
+2. Click on the three dots indicating the “channel options”.
    ![Channel options]({{< relref "." >}}channel-options.jpg)
 3. Select “**Leave the Canal**” from the dropdown menu and voila! You have successfully left that channel.
    ![Leave the Canal]({{< relref "." >}}leave-the-canal.jpg)