Update faq.yaml

We're not Discord's API :heck:

Author: Ene

faq.yaml

@@ -24,7 +24,7 @@ Introduction:
         <br/> <b>Note:</b> For an invite to Rythm's Discord server, use the following link:
         <br/>
         <br/> <a href="https://rythmbot.co/support">https://rythmbot.co/support</a>
-    How can Rythm be in so many guilds at once?: |
+    How can Rythm be in so many servers at once?: |
         <br/> Rythm uses a system called "sharding".
         <br/>
         <br/> For more information on how sharding works <a href="https://discordapp.com/developers/docs/topics/gateway#sharding">click here (https://discordapp.com/developers/docs/topics/gateway#sharding)</a> to view Discord's documentation of it.