Bug 322401 [LinkedResources] Linked Resources properties page should have a Remove button
I20100810-0800 Project properties > Resource > Linked Resources > Linked Resources: Especially for invalid locations, a Remove button would be handy to remove one or multiple links.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/LinkedResourceEditor.java
private void setLinkLocation(IResource res, IPath location) throws CoreException {
		if (res.getType() == IResource.FILE)
			((IFile)res).createLink(location, IResource.REPLACE,
					new NullProgressMonitor());
		if (res.getType() == IResource.FOLDER)
			((IFolder)res).createLink(location, IResource.REPLACE,
					new NullProgressMonitor());
	}
	/**
	 * @param selectedResources
	 * @param report
	 */
	private void reportResult(IResource[] selectedResources,
			ArrayListreport, String title) {
		StringBuffer message = new StringBuffer();
		IteratorstringIt = report.iterator();
		while (stringIt.hasNext()) {
			message.append(stringIt.next());
			if (stringIt.hasNext())
				message.append("\n"); 
		}
		final String resultMessage = message.toString();
		MessageDialog dialog = new MessageDialog(fConvertAbsoluteButton
				.getShell(), title, null,
				IDEWorkbenchMessages.LinkedResourceEditor_convertionResults,
				MessageDialog.INFORMATION,
				new String[] { IDEWorkbenchMessages.linkedResourceEditor_OK },
				0) {
			/* (non-Javadoc)
			 * @see org.eclipse.jface.dialogs.Dialog#isResizable()