[Spells] Implemented SPA 511 SE_Ff_FocusTimerMin (#1645)

* update for SPA 511

* remove debugs, AA implemented

* update

* format update

* rename function

renamed function
only check for buffs value > 0, don't need to check for AA's which are negative ID's

* var rename

update var name to better represent its function.

zone/client_process.cpp

@@ -509,9 +509,6 @@ bool Client::Process() {
 		}
 	}
 
-	if (focus_proc_limit_timer.Check() && !dead)
-		FocusProcLimitProcess();
-
 	if (client_state == CLIENT_KICKED) {
 		Save();
 		OnDisconnect(true);