F1 Menu: Fixed Haste Mode Setting (#1619)

The haste mode convar was named wrong, therefore it was impossible to
change. For some reason it changed its name somewhere in this version's
dev cycle. Therefore this change was reverted.

Should be merged before the 0.14.0 release.

lua/ttt2/libraries/gameloop.lua

@@ -32,7 +32,7 @@ local cvDetectiveMode = CreateConVar("ttt_sherlock_mode", "1", SERVER and {FCVAR
 ---
 -- @realm server
 -- stylua: ignore
-local cvHasteMode = CreateConVar("ttt_haste_mode", "1", SERVER and {FCVAR_NOTIFY, FCVAR_ARCHIVE, FCVAR_REPLICATED} or FCVAR_REPLICATED)
+local cvHasteMode = CreateConVar("ttt_haste", "1", SERVER and {FCVAR_NOTIFY, FCVAR_ARCHIVE, FCVAR_REPLICATED} or FCVAR_REPLICATED)
 
 ---
 -- @realm server