remove api that was scheduled for removal

patches/api/0198-Brand-support.patch

@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: DigitalRegent <misterwener@gmail.com>
+Date: Mon, 6 Apr 2020 20:30:09 +0200
+Subject: [PATCH] Brand support
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index b5573a26486fdfb6eb3aa7f9c46a67c8cddba34d..3f7ce423ef9f43c1ce9f8ef968eb2e3220906d77 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -3448,6 +3448,16 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+         // Paper end
+     }
+ 
++    // Paper start - brand support
++    /**
++     * Returns player's client brand name. If the client didn't send this information, the brand name will be null.<br>
++     * For the Notchian client this name defaults to <code>vanilla</code>. Some modified clients report other names such as <code>forge</code>.<br>
++     * @return client brand name
++     */
++    @Nullable
++    String getClientBrandName();
++    // Paper end
++
+     @NotNull
+     @Override
+     Spigot spigot();