Bug 68787 [Markers] Messages need to be converted to the new format
R3.0 The fix for the missing help in the tasks view introduced a missing NL string Non-externalized string literal; it should be followed by //$NON-NLS-<n>$ MarkerView.java org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal line 298
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/ActionRemoveMarker.java
IMarker marker = (IMarker) o;
                            marker.delete();
                        }
                    }
                }
            }, null);
        } catch (CoreException e) {
            ErrorDialog.openError(part.getSite().getShell(), Messages
                    .getString("RemoveMarker.errorTitle"), null, e.getStatus()); 
        }
    }
    public void selectionChanged(IStructuredSelection selection) {
        setEnabled(false);
        if (selection == null || selection.isEmpty()) {
            return;
        }
        for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
            Object obj = iterator.next();
            if (!(obj instanceof IMarker)) {
                return;
            }
            IMarker marker = (IMarker) obj;
            if (!Util.isEditable(marker)) {
                return;
            }
        }
        setEnabled(true);
    }
}