Fix openahelp and quit command perms (#5763)

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Server/Chat/Commands/SayCommand.cs

@@ -2,6 +2,7 @@ using Content.Server.Administration;
 using Content.Server.Chat.Managers;
 using Content.Server.Ghost.Components;
 using Content.Server.Players;
+using Content.Shared.Administration;
 using Robust.Server.Player;
 using Robust.Shared.Console;
 using Robust.Shared.Enums;