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
}
				}
			}
			if (variable != -1) {
				IPath newLocation = Path.fromOSString(variables[variable])
						.append(location.removeFirstSegments(maxCount));
				try {
					setLinkLocation(res, newLocation);
					report
							.add(NLS
									.bind(
											IDEWorkbenchMessages.LinkedResourceEditor_changedTo,
											new Object[] {
													res
															.getProjectRelativePath()
															.toPortableString(),
													location.toOSString(),
													newLocation
															.toOSString() }));
				} catch (CoreException e) {
					variable = -1;
				}
			}
			if (variable == -1) {
				amountLeft++;
				remaining.add(res);
			}
		}
		resources = remaining;
		if (amountLeft > 1) {