Update event

Author: jdpgrailsdev

web/src/data/timelineData.json

@@ -224,9 +224,8 @@
         "year": 1993
     },
     {
-        "description": "Oasis perform in London at The Powerhaus as a showcase to recording industry representatives and selected media members.",
+        "description": "Oasis perform for the first time in London at The Powerhaus in Islington as a showcase to recording industry representatives and selected media members.",
         "date": "November 4",
-        "disputed": true,
         "source": { "name": "Liv4Ever Forum", "title": "Oasis' earliest circulating recordings?", "url": "https://forum.live4ever.uk.com/thread/92963/oasis-earliest-circulating-recordings" },
         "title": "London Showcase",
         "type": "gigs",