SPIGOT-3240: Temporarily stub out rarely used resetRecipes method to fix some issues.

src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -1077,6 +1077,10 @@ public final class CraftServer implements Server {
 
     @Override
     public void resetRecipes() {
+        // See SPIGOT-3240
+        if (true) {
+            return;
+        }
         CraftingManager.recipes = new RegistryMaterials();
         CraftingManager.init();
         RecipesFurnace.getInstance().recipes = new RecipesFurnace().recipes;