Update example.json

Author: daDevBoat

my-app/src/assets/example.json

@@ -19,10 +19,10 @@
             "P4": "null"
         },
         "kth_page_url": "https://www.kth.se/student/kurser/kurs/FEL3310",
-        "description": "null",
-        "prerequisites": "null",
-        "prerequisites_text": "null",
-        "learning_outcomes": "null"
+        "description": "TEST",
+        "prerequisites": "TEST",
+        "prerequisites_text": "TEST",
+        "learning_outcomes": "TEST"
     },
     "FMJ3410": {
         "name": "Theory and Methodology of Science for Energy Research",