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
}
				it = resources.iterator();
				while (it.hasNext()) {
					IResource res = (IResource) it.next();
					IPath location = res.getLocation();
					int commonCount = location
							.matchingFirstSegments(commonPath);
					IPath newLocation = Path.fromOSString(variableName).append(
							location.removeFirstSegments(commonCount));
					try {
						setLinkLocation(res, newLocation);
						report
								.add(NLS
										.bind(
												IDEWorkbenchMessages.LinkedResourceEditor_changedTo,
												new Object[] {
														res
																.getProjectRelativePath()
																.toPortableString(),
														location
																.toOSString(),
														newLocation
																.toOSString() }));
					} catch (CoreException e) {
						report
								.add(NLS
										.bind(
												IDEWorkbenchMessages.LinkedResourceEditor_unableToSetLinkLocationForResource,
												res.getProjectRelativePath()
														.toPortableString()));