Add check to not send license expiration email when in Cloud (#27308)

server/channels/app/server.go

@@ -1351,6 +1351,10 @@ func (s *Server) doLicenseExpirationCheck() {
 		return
 	}
 
+	if license.IsCloud() {
+		return
+	}
+
 	users, err := s.Store().User().GetSystemAdminProfiles()
 	if err != nil {
 		mlog.Error("Failed to get system admins for license expired message from Mattermost.")