remove errant comma

Author: skullface

src/data/en.yml

@@ -93,7 +93,7 @@ get started:
   get-started6: >-
     . If you would like to work on the the desktop version of p5.js you can
     scroll down to
-  get-started7: downloading instructions,
+  get-started7: downloading instructions
   get-started-button: 'Copy'
   settingUp-title: Setting up p5.js with an editor on your own computer
   download-title: Downloading a copy of the p5.js library