Removed redundant deleteAccounts method

Eliminated unused `deleteAccounts` method and corresponding import to streamline the `EconomyServiceWrapper` class.

Author: NonSwag

plugin/src/main/java/net/thenextlvl/service/wrapper/service/EconomyServiceWrapper.java

@@ -12,7 +12,6 @@
 import org.jspecify.annotations.Nullable;
 
 import java.util.Arrays;
-import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.UUID;
@@ -85,11 +84,6 @@ public CompletableFuture<Boolean> deleteAccount(UUID uuid, @Nullable World world
         return CompletableFuture.completedFuture(false);
     }
 
-    @Override
-    public CompletableFuture<Boolean> deleteAccounts(List<UUID> accounts, @Nullable World world) {
-        return CompletableFuture.completedFuture(false);
-    }
-
     @Override
     public boolean hasMultiWorldSupport() {
         return false;