remove scraper

Author: tomvannuenen

.github/scripts/scrape_workshops.py

@@ -1,5 +1,5 @@
 {
-  "last_updated": "2025-07-30T22:55:31.651358+00:00",
+  "last_updated": "2025-07-30T23:16:44.791935+00:00",
   "total_workshops": 0,
   "workshops": []
 }

.github/workflows/update-workshops.yml

@@ -171,7 +171,7 @@ workshops:
   description: This three-hour workshop will cover charts in more detail, review pivot
     tables, and work through at least one further challenge problem for functions.
   prerequisites:
-  - Excel Data Analysis: Introduction
+  - Excel Data Analysis Introduction
   duration: 180 minutes
 - title: Institutional Review Board (IRB) Fundamentals
   category: other