Update README.md

Author: collabnix

README.md

@@ -56,7 +56,7 @@
 ## Industry Use cases
 
 | Title       | Topics Covered         | Labs |
-|:-------------|:------------------|:------|:------|
+|:-------------|:------------------|:------|
 | [Docker for AI](https://github.com/collabnix/dockerlabs/tree/master/workshop/ai) | Docker for Data Scientist | 1 |
 | Docker for Gaming | Gaming | Not Started|
 | Docker for Financial Service | - | Not Started|