move erc-4337 bundler to Others

Author: Vid201

README.md

@@ -46,8 +46,6 @@
 - [Elrond](https://elrond.com/).
   Elrond (EGOLD( - scalable and usable blockchain, written is Rust and
   has smart contracts in Rust.
-- [ERC-4337 Bundler](https://github.com/Vid201/aa-bundler/).
-  An ongoing Rust implementation of an ERC-4337 (Account Abstraction) Bundler.
 - [Exonum](https://github.com/exonum/exonum).
   An extensible open-source framework for creating
   private/permissioned blockchain applications.
@@ -260,7 +258,8 @@
 - [merk](https://github.com/nomic-io/merk).
   High performance Merkle key/value store written in Rust, based on
   RocksDB.
-
+- [ERC-4337 Bundler](https://github.com/Vid201/aa-bundler/).
+  An ongoing Rust implementation of an ERC-4337 (Account Abstraction) Bundler.
 
 ## Contribute
 Contributions are most welcome.