Update idm.ahk

Increased script efficiency

idm.ahk

@@ -12,11 +12,8 @@ SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
 ;Enter your IDM exe file directory here if it don't match the initial directory given below.
 Run, C:\Program Files (x86)\Internet Download Manager\IDMan.exe
 
-;Set sleep time manually (milliseconds) according to your boot time of IDM exe at startup if this don't already work for you.
-;Recommend more than 1000 ms. Can be increased if IDM window still don't close on its own.
-Sleep, 1500
+WinWait, ahk_class #32770
 
-WinActivate, ahk_class #32770 ahk_exe IDMan.exe
 WinHide, ahk_class #32770 ahk_exe IDMan.exe
 ExitApp