Do not use the icon of the current tab as the window icon. I am finding that...

Do not use the icon of the current tab as the window icon.  I am finding that this can cause confusion when trying to find the terminal in the task bar.

svn path=/trunk/KDE/kdebase/apps/konsole/; revision=709239

src/MainWindow.cpp

@@ -154,7 +154,6 @@ void MainWindow::activeViewChanged(SessionController* controller)
 void MainWindow::activeViewTitleChanged(ViewProperties* properties)
 {
     setPlainCaption(properties->title());
-    setWindowIcon(properties->icon());
 }
 
 IncrementalSearchBar* MainWindow::searchBar() const