remove old diff

patches/server/0930-Fix-demo-flag-not-enabling-demo-mode.patch

@@ -0,0 +1,22 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
+Date: Fri, 7 Apr 2023 20:11:17 +0200
+Subject: [PATCH] Fix demo flag not enabling demo mode
+
+https://github.com/PaperMC/Paper/issues/9046
+
+diff --git a/src/main/java/net/minecraft/server/Main.java b/src/main/java/net/minecraft/server/Main.java
+index 4a451d6d5b11f10db9c583823c4d742f4a69970c..7573c12a77797146c51ef2dfe4b2a636df45e21a 100644
+--- a/src/main/java/net/minecraft/server/Main.java
++++ b/src/main/java/net/minecraft/server/Main.java
+@@ -333,7 +333,9 @@ public class Main {
+ 
+                 /*
+                 dedicatedserver1.setPort((Integer) optionset.valueOf(optionspec10));
+-                dedicatedserver1.setDemo(optionset.has(optionspec2));
++                */
++                dedicatedserver1.setDemo(optionset.has("demo")); // Paper - Restore setting the demo mode
++                /*
+                 dedicatedserver1.setId((String) optionset.valueOf(optionspec11));
+                 */
+                 boolean flag1 = !optionset.has("nogui") && !optionset.nonOptionArguments().contains("nogui");