Fix spacing

Author: mdtusz

README.md

@@ -128,7 +128,7 @@ Open-source clients to the plotly.js APIs are available at these links:
 |**R / RStudio**| [ropensci/plotly](https://github.com/ropensci/plotly) | [plot.ly/r/getting-started](https://plot.ly/r/getting-started) |
 |**Python / Pandas / IPython notebook**| [plotly/plotly.py](https://github.com/plotly/plotly.py) | [plot.ly/python/getting-started](https://plot.ly/python/getting-started) |
 |**MATLAB**| [plotly/matlab-api](https://github.com/plotly/matlab-api) | [plot.ly/matlab/getting-started](https://plot.ly/matlab/getting-started) |
-|**node.js / Tonicdev / Jupyter notebook **| [plotly/plotly-notebook-js](https://github.com/plotly/plotly-notebook-js) | |
+|**node.js / Tonicdev / Jupyter notebook**| [plotly/plotly-notebook-js](https://github.com/plotly/plotly-notebook-js) | |
 |**node.js cloud client**| [plotly/plotly-nodejs](https://github.com/plotly/plotly-nodejs) | [plot.ly/nodejs/getting-started](https://plot.ly/nodejs/getting-started) |
 |**Julia**| [plotly/Plotly.jl](https://github.com/plotly/Plotly.jl) | [plot.ly/julia/getting-started](https://plot.ly/julia/getting-started) |