Update map URL in config.json

frontend/config/config.json

@@ -1,6 +1,6 @@
 {
 	"server": "https://discover.datascience.wisc.edu:8765",
-	"map_url": "https://datascience.sharedigm.com/cmap/?category=people&query=",
+	"map_url": "https://maps.datascience.wisc.edu/knowledge/?category=people&query=",
 	"search_url": "https://www.wisc.edu/search/?q=",
 	"profile_url": "https://wisc.discovery.academicanalytics.com/search/stack?searchType=Name&query="
 }