Update _events.yml

Author: Cobra-Bitcoin

_events.yml

@@ -1,39 +1,7 @@
-- date: 2020-07-22
-  title: "Mining Disrupt 2020"
-  venue: "DoubleTree Hilton MACC"
-  address: "711 NW 72nd Ave., 33126"
-  city: "Miami"
-  country: "United States"
-  link: "https://www.miningdisrupt.com/"
-  
 - date: 2022-11-08
   title: "Satsconf"
   venue: "Audio"
   address: "Av. Francisco Matarazzo, 694 - Água Branca, São Paulo - SP, 05001-100"
   city: "São Paulo"
   country: "Brazil"
   link: "http://satsconf.com.br/"
-
-- date: 2020-08-28
-  title: "Unchain Convention"
-  venue: "Hotel Nizza"
-  address: "Elbestraße 10, 60329 Frankfurt am Main"
-  city: "Frankfurt"
-  country: "Germany"
-  link: "https://www.unchain-convention.com/"
-  
-- date: 2020-08-29
-  title: "BitBlockBoom"
-  venue: "Renaissance Hotel"
-  address: "15201 Dallas Parkway"
-  city: "Dallas"
-  country: "United States"
-  link: "https://BitBlockBoom.com/"
-
-- date: 2021-11-16
-  title: "Adopting Bitcoin"
-  venue: "Sheraton Presidente San Salvador"
-  address: "Av. De La Revolucion"
-  city: "San Salvador"
-  country: "El Salvador"
-  link: "https://adoptingbitcoin.org/"