Update UTXO.23 dates

data/23/events/utxo/index.toml

@@ -5,8 +5,8 @@ status = "planning"
 org = "[UTXO Foundation](https://utxo.foundation)"
 dri = "burningtree"
 poc = "[Tereza Starostová](https://t.me/Terezastarostova)"
-date = "2023-06-02"
-days = 3
+date = "2023-06-03"
+days = 2
 venues = ["gabriel-loci"]
 languages = ["czech", "slovak"]
 attendees = 1200
@@ -34,10 +34,10 @@ twitter = "https://twitter.com/utxoprague"
 telegram = "https://t.me/utxoprague"
 youtube = "https://www.youtube.com/c/UTXOPrague"
 
-[[segments]]
-date = "2023-06-02"
-times = "18:00-02:00"
-title = "Day 0 - Opening Party"
+#[[segments]]
+#date = "2023-06-02"
+#times = "18:00-02:00"
+#title = "Day 0 - Opening Party"
 
 [[segments]]
 date = "2023-06-03"