Remove use-hopper-check functionality that we restored

Our improved hopper checking system should provide a better benefit without
as many vanilla behavior issues.

Spigot-Server-Patches/Improve-Minecraft-Hopper-Performance.patch

@@ -31,8 +31,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/net/minecraft/server/TileEntityHopper.java
 +++ b/src/main/java/net/minecraft/server/TileEntityHopper.java
 @@ -0,0 +0,0 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
+                     return true;
                  }
-                 // Paper end
              }
 +
              return false;