Revert "Janky fix for third party plugin"

This reverts commit 8ce07d7.

eco-api/src/main/java/com/willfp/eco/core/items/Items.java

@@ -2,8 +2,6 @@
 
 import com.github.benmanes.caffeine.cache.Caffeine;
 import com.github.benmanes.caffeine.cache.LoadingCache;
-import com.google.common.collect.ImmutableCollection;
-import com.google.common.collect.ImmutableList;
 import com.willfp.eco.core.Eco;
 import com.willfp.eco.core.fast.FastItemStack;
 import com.willfp.eco.core.items.args.LookupArgParser;
@@ -29,9 +27,7 @@
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
@@ -60,14 +56,8 @@ public final class Items {
                             return Optional.empty();
                         }
 
-                        // Reverse the list in order to prioritize items that have been added later,
-                        // this is a horribly janky fix to a problem that only exists in one third party
-                        // plugin that does things the wrong way around.
-
-                        List<TestableItem> reversed = ImmutableList.copyOf(REGISTRY.values()).reversed();
-
                         TestableItem match = null;
-                        for (TestableItem item : reversed) {
+                        for (TestableItem item : REGISTRY.values()) {
                             if (item.matches(key.getItem())) {
                                 match = item;
                                 break;