Allow default team to be configured (#7846)

utils/config.go

@@ -463,6 +463,7 @@ func getClientConfig(c *model.Config) map[string]string {
 	props["RestrictPrivateChannelManageMembers"] = *c.TeamSettings.RestrictPrivateChannelManageMembers
 	props["EnableXToLeaveChannelsFromLHS"] = strconv.FormatBool(*c.TeamSettings.EnableXToLeaveChannelsFromLHS)
 	props["TeammateNameDisplay"] = *c.TeamSettings.TeammateNameDisplay
+	props["DefaultTeamName"] = *c.TeamSettings.DefaultTeamName
 
 	props["AndroidLatestVersion"] = c.ClientRequirements.AndroidLatestVersion
 	props["AndroidMinVersion"] = c.ClientRequirements.AndroidMinVersion