remove api that was scheduled for removal

patches/api/0206-Entity-isTicking.patch

@@ -0,0 +1,21 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <Blake.Galbreath@GMail.com>
+Date: Sat, 3 Oct 2020 21:39:07 -0500
+Subject: [PATCH] Entity#isTicking
+
+
+diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
+index 3cddad9b83a89b243f7dc05c0c6a7f6d431bdceb..acf0fd930c4a20e5c8e38f5183dd3479acece7ae 100644
+--- a/src/main/java/org/bukkit/entity/Entity.java
++++ b/src/main/java/org/bukkit/entity/Entity.java
+@@ -898,5 +898,10 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
+      * Check if entity is in lava
+      */
+     boolean isInLava();
++
++    /**
++     * Check if entity is inside a ticking chunk
++     */
++    boolean isTicking();
+     // Paper end
+ }