message: If active namespace doesn't exist, show it in the namespace dropdown anyway.
diff: @@ -169,11 +169,12 @@ const NamespaceDropdown = connect(() => ({activeNamespace: getActiveNamespace()}
  items[ALL_NAMESPACES_KEY] = 'all namespaces';
  _.map(data, 'metadata.name').sort().forEach(name => items[name] = name);
  - let title = activeNamespace === ALL_NAMESPACES_KEY ? 'all namespaces' : activeNamespace;
  -
  - // If the currently active namespace is not found in the list of all namespaces, default to "all"
  - if (loaded && !_.has(items, title)) {
  + let title = activeNamespace;
  + if (activeNamespace === ALL_NAMESPACES_KEY) {
  title = 'all namespaces';
  + } else if (loaded && !_.has(items, title)) {
  + // If the currently active namespace is not found in the list of all namespaces, put it in anyway
  + items[title] = title;
  }
  const onChange = newNamespace => dispatch(UIActions.setActiveNamespace(newNamespace));
  