Fix shields not being configurable

src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/packets/WorldPackets.java

@@ -241,6 +241,7 @@ public class WorldPackets {
                         // Write item in hand
                         Item item = Item.getItem(Protocol1_9TO1_8.getHandItem(wrapper.user()));
                         // Blocking patch
+                        if (ViaVersion.getConfig().isShieldBlocking()) {
                             if (item != null) {
                                 if (Material.getMaterial(item.getId()) != null) {
                                     if (Material.getMaterial(item.getId()).name().endsWith("SWORD")) {
@@ -256,6 +257,7 @@ public class WorldPackets {
                                     }
                                 }
                             }
+                        }
                         wrapper.write(Type.ITEM, item);
 
                         wrapper.write(Type.BYTE, (byte) 0);