[2021] Release Notes for 9/23/2021

[MISC]
– Fixed crash that would sometimes occur when users would play Danger Zone multiple times in a row.
– The giant X on the ground at the bombsite for Week 1 Guardian Mission It’s Raining Sharks will no longer disappear.
– Removed cl_forcepreload and the client launch option preload; these options were copy/pasted from configs on the internet but would cause crashes, slow loading times, and stuttering.
– T side will no longer be able to buy-via-donate the Riot Shield.
– The maximum cooldown penalty for griefing has been increased from 1 day to 14 days.
– Fixed bug in accept popup localized string.