Update website/src/pages/en/about.mdx

Co-authored-by: Benoît Rouleau <benoit.rouleau@icloud.com>

Author: idalithb

website/src/pages/en/about.mdx

@@ -9,7 +9,7 @@ description: This page summarizes the core concepts and basics of The Graph Netw
 
 The Graph is a decentralized protocol for indexing and querying blockchain data. Its suite includes [Subgraphs](/subgraphs/developing/subgraphs/), [Substreams](/substreams/introduction/), [Token API BETA](/token-api/quick-start/), and tools like [Graph Explorer](/subgraphs/explorer/) and [Subgraph Studio](/subgraphs/developing/deploying/using-subgraph-studio/).
 
-The Graph supports [90+ blockchains](/en/supported-networks/), enhancing dapp development and data retrieval.
+The Graph supports [90+ blockchains](/supported-networks/), enhancing dapp development and data retrieval.
 
 ### Why is Blockchain Data Hard to Query?