in `nbextensions/config`: * _bugfix:_ fix rendering of multi-key sequences
in `nbextensions/config`:
* _bugfix:_ fix rendering of multi-key sequences

original-commit-id: 1edbd98e81989c3885922e9e5cd6bb194faec43c
original-commit-url: https://github.com/ipython-contrib/IPython-notebook-extensions/commit/1edbd98e81989c3885922e9e5cd6bb194faec43c

jcb91/jupyter_nbextensions_configurator,jcb91/jupyter_nbextensions_configurator,jcb91/jupyter_nbextensions_configurator,jcb91/jupyter_nbextensions_configurator