fixing log messages (#9341)

* fixing log messages

* update per review

* Update notification.go

* Update server.go

* Update notification.go

app/notification.go

@@ -284,7 +284,7 @@ func (a *App) SendNotifications(post *model.Post, team *model.Team, channel *mod
 	if *a.Config().EmailSettings.SendPushNotifications {
 		pushServer := *a.Config().EmailSettings.PushNotificationServer
 		if license := a.License(); pushServer == model.MHPNS && (license == nil || !*license.Features.MHPNS) {
-			mlog.Warn("api.post.send_notifications_and_forget.push_notification.mhpnsWarn FIXME: NOT FOUND IN TRANSLATIONS FILE")
+			mlog.Warn("Push notifications are disabled. Go to System Console > Notifications > Mobile Push to enable them.")
 			sendPushNotifications = false
 		} else {
 			sendPushNotifications = true
@@ -365,7 +365,7 @@ func (a *App) SendNotifications(post *model.Post, team *model.Team, channel *mod
 
 		var infos []*model.FileInfo
 		if result := <-fchan; result.Err != nil {
-			mlog.Warn(fmt.Sprint("api.post.send_notifications.files.error FIXME: NOT FOUND IN TRANSLATIONS FILE", post.Id, result.Err), mlog.String("post_id", post.Id))
+			mlog.Warn(fmt.Sprint("Unable to get fileInfo for push notifications.", post.Id, result.Err), mlog.String("post_id", post.Id))
 		} else {
 			infos = result.Data.([]*model.FileInfo)
 		}