fix(MM-T1817): update ephemeral post when adding a bot not member of …

…a team (#116)

data/test-cases/integrations/bot-accounts/MM-T1817.md

@@ -4,7 +4,7 @@ name: "Add a BOT to a channel that is not on the Team"
 status: Active
 priority: Low
 folder: Bot Accounts
-authors: ""
+authors: "@saturninoabril"
 team_ownership: 
 - Integration Frameworks
 priority_p1_to_p4: P3 - Deep Functions (Do extensive scenarios work?)
@@ -51,4 +51,4 @@ Use the /invite command to add a bot not on the team to the channel
 
 **Expected**
 
-@dkh-bot is not a member of the team.
+You can add <bot.username> to this channel once they are members of the <team.display_name> team.