Update config.json

Author: quintuple-mallard

config.json

@@ -430,14 +430,6 @@
       "concepts": ["randomness"],
       "prerequisites": ["numbers", "arithmetic-operators"]
     }
-  ],
-  "files": {
-    "solution": ["captains-log.js"],
-    "test": ["captains-log.spec.js"],
-    "exemplar": [".meta/exemplar.js"]
-  },
-  "blurb": "Learn about randomness and the Math.random() function while helping Mary generate stardates and starship registry numbers for her Star Trek roleplay."
-}
     ],
     "practice": [
       {