fix: remove redundant closeWelcomePage (#1268)

Author: sigmaaa

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/tools/EspressifToolStartup.java

@@ -256,7 +256,6 @@ private void notifyMissingTools()
 
 	private void downloadAndLaunchEim()
 	{
-		closeWelcomePage();
 		Job downloadJob = new Job("Download and Launch EIM")
 		{
 
@@ -271,25 +270,6 @@ protected IStatus run(IProgressMonitor monitor)
 		downloadJob.schedule();
 	}
 
-	private void closeWelcomePage()
-	{
-		Display.getDefault().asyncExec(() -> {
-			IWorkbench workbench = PlatformUI.getWorkbench();
-			if (workbench != null)
-			{
-				IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
-				if (window != null)
-				{
-					IIntroManager introManager = workbench.getIntroManager();
-					if (introManager.getIntro() != null)
-					{
-						introManager.closeIntro(introManager.getIntro());
-					}
-				}
-			}
-		});
-	}
-
 	private MessageConsoleStream getConsoleStream(boolean errorStream)
 	{
 		IDFConsole idfConsole = new IDFConsole();