Update Yacy - RM Dead Demo

README.md

@@ -1601,7 +1601,7 @@ _Related: [Booking and Scheduling](#booking-and-scheduling)_
 - [sist2](https://github.com/simon987/sist2) - Lightning-fast file system indexer and search tool. ([Demo](https://sist2.simon987.net/)) `GPL-3.0` `C`
 - [Typesense](https://typesense.org) - Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use. ([Source Code](https://github.com/typesense/typesense)) `GPL-3.0` `C++`
 - [Whoogle](https://github.com/benbusby/whoogle-search) `⚠` - A self-hosted, ad-free, privacy-respecting metasearch engine. `MIT` `Python`
-- [Yacy](https://yacy.net/en/index.html) - Peer based, decentralized search engine server. ([Demo](https://search.yacy.net/), [Source Code](https://github.com/yacy/yacy_search_server)) `GPL-2.0` `Java`
+- [Yacy](https://yacy.net/en/index.html) - Peer based, decentralized search engine server. ([Source Code](https://github.com/yacy/yacy_search_server)) `GPL-2.0` `Java`
 
 
 ### Self-hosting Solutions