enable eventbrite scraper in sources

Author: DaanVanVugt

test/fixtures/sources.yml

@@ -66,7 +66,7 @@ eventbrite_source:
   url: 'https://www.eventbriteapi.com/v3/organizations/34338661734'
   method: eventbrite
   token: 'YXAKB2UNBVO7FV5SJHQA'
-  enabled: false
+  enabled: true
   created_at: 2018-06-23 13:09:19
   user: admin
   approval_status: 2