Bug 50438 [RCP] Progress view icon "area" shows even if setShowStatusLine(false) is called
Build: M6 If I call IWorkbenchWindowConfigurer.setShowStatusLine(false) in my WorkbenchAdvisor's preWindowOpen(IWorkbenchConfigurer) method the status line is hidden. BUT, the action with a tooltip of "Double click to open Progress View" which appears in the bottom left of the window still shows. The action is missing/can't find its icon so it just shows as empty screen space, but it shows over views that I put on the left side of the window.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
final CoreException ex[] = new CoreException[1];
		try {
			dlg.run(true, true, new IRunnableWithProgress() {
				public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
					try {
						IContainer root = ResourcesPlugin.getWorkspace().getRoot();
						root.refreshLocal(IResource.DEPTH_INFINITE, monitor);
					} catch (CoreException e) {
						ex[0] = e;
					}
				}
			});
			if (ex[0] != null) {
				ErrorDialog.openError(
					shell, 
					IDEWorkbenchMessages.getString("Workspace.problemsTitle"),  
					IDEWorkbenchMessages.getString("Workspace.problemMessage"),  
					ex[0].getStatus());
			}
		} catch (InterruptedException e) {
			
		} catch (InvocationTargetException e) {
			String msg = "InvocationTargetException refreshing from local on startup"; 
			IDEWorkbenchPlugin.log(msg, new Status(IStatus.ERROR, IDEWorkbenchPlugin.IDE_WORKBENCH, 0, msg, e.getTargetException()));
		}
	}
	/**
	 * Disconnect from the core workspace.
	 */
	private void disconnectFromWorkspace() {