message: remove dead and obsolete code
diff: @@ -73,18 +73,4 @@ export namespace HistoryManager {
  history.push(history.location.pathname + '?' + urlParams.toString());
  }
  };
  -
  - /**
  - * setGraphNamespaceParam: properly replace the namespace section of the url
  - * without going to another page -- just rewrite the namespace part of the url
  - * NOTE: We have to use the 'history.location' because we are calling
  - * this from inside 'getDerivedStateFromProps' which is 'static'
  - * and therefore doesn't have access to the 'context.router'
  - * @param namespace
  - */
  - export const setGraphNamespaceParam = (namespace: string) => {
  - const urlParams = new URLSearchParams(history.location.search);
  - const pathname = '/graph/namespaces/' + namespace;
  - history.replace(pathname + '?' + urlParams.toString());
  - };
  }
  