Add WASM deletion note to update notification

[BrzIBrzI]

Please consider adding a note about how to delete WASM after installing any updates in your update release notifications.

[David Cherrie]

Would be nice if they provided in the update release notifications that being on SU1 BETA for MFS2024 is required in the iniManager instead of having users to search the forums as to why the aircraft freezes the sim.