Remove trigger LockOutSynchronizer from OrigamUser database table

LockOutSynchronizer trigger was added to the OrigamUser table so that users locked by html server are also locked by flash server and vice versa. Since the flash server is no longer supported the trigger should be removed by a deployment script. At this moment when a user gets blocked and is automatically unlocked after a period specified in appsettings.json, the value IsLockedOut still stays true.

was only removed from master after a consultation with @washi