remove locker articles for testing

Author: CodesMcCabe

docs/pages/articles.mdx

@@ -24,5 +24,3 @@ description: Articles about ERC-6900
 - [Smart Account Fee Engine (S.A.F.E)](https://forum.safe.global/t/smart-account-fee-engine-s-a-f-e/4432)
 - [How Audits Can Help Shape Standard and Catalyze Mass Adoption](https://quantstamp.com/blog/alchemy-modular-account-how-audits-can-help-shape-standards-and-catalyze-mass-adoption)
 - [How to write an ERC-6900 Plugin](https://dev.collab.land/blog/how-to-write-an-erc-6900-plugin/)
-- [Writing an ERC-6900 module to do round up savings with ERC20s](https://hackmd.io/@locker/r1PzaK6Wkl)
-- [Installing an ERC-6900 Plugin into Alchemy Smart Wallets](https://hackmd.io/@locker/BkyrTiFFkl)