refactor(es_extended/server/main.lua): defaultGroup as local variable

[core]/es_extended/server/main.lua

@@ -71,11 +71,10 @@ function createESXPlayer(identifier, playerId, data)
     accounts[account] = money
   end
 
+  local defaultGroup = "user"
   if Core.IsPlayerAdmin(playerId) then
     print(('[^2INFO^0] Player ^5%s^0 Has been granted admin permissions via ^5Ace Perms^7.'):format(playerId))
     defaultGroup = "admin"
-  else
-    defaultGroup = "user"
   end
 
   if not Config.Multichar then