Update deployment instructions

deployment-instructions.md

@@ -46,16 +46,6 @@ Install necessary packages (make sure the virtual environment has been activated
 pip install flask
 pip install waitress
 ```
-Prepare all the directories used by Myriad to store assets
-
-```
-mkdir instance
-mkdir myriad/static/icons
-mkdir myriad/static/blinkies
-mkdir myriad/static/stamps
-mkdir myriad/static/misc
-mkdir myriad/static/tmp
-```
 
 Create the config file: