Merge pull request microsoft#284 from quake2005/patch-13

Update assignment.md

Author: paladique

2-Working-With-Data/08-data-preparation/assignment.md

@@ -2,7 +2,7 @@
 
 A client has been testing a [small form](index.html) to gather some basic data about their client-base. They have brought their findings to you to validate the data they have gathered. You can open the `index.html` page in the browser to take a look at the form.
 
-You have been provided a [dataset of csv records](../../data/form.csv)that contain entries from the form as well as some basic visualizations.The client pointed out that some of the visualizations look incorrect but they're unsure about how to resolve them. You can explore it in the [assignment notebook](assignment.ipynb).
+You have been provided a [dataset of csv records](../../data/form.csv) that contain entries from the form as well as some basic visualizations. The client pointed out that some of the visualizations look incorrect but they're unsure about how to resolve them. You can explore it in the [assignment notebook](assignment.ipynb).
 
 ## Instructions