discord: remove extra exclamation

docs/discord/quick-start.md

@@ -13,7 +13,7 @@ Join the [8311 community server] and start your bypass with 8 easy steps...
 1. Read and abide to the __[#rules]__
 2. Choose one or many ISP(s) in __#Channels & Roles__, if you haven't already
 3. [Mute the server, including suppressing everyone/here](https://support.discord.com/hc/en-us/articles/215253258-Notifications-Settings-101#h_3d6f7848-f80f-49d5-aaab-5dba23d2c3f8).
-   We run group buys and giveaways with notifications, unless you want to participate... you've been warned!!
+   We run group buys and giveaways with notifications, unless you want to participate... you've been warned!
 4. Invite your friends and family <https://discord.pon.wiki/>
 5. Drop a Hello! in __#chit-chat__
 6. Unlock the *Bazaar* in __#Channels & Roles__ and join in any available [group buys] and/or