Update website/pages/en/developing/graph-ts/api.mdx

Co-authored-by: Benoît Rouleau <[email protected]>

Author: idalithb

website/pages/en/developing/graph-ts/api.mdx

@@ -7,7 +7,7 @@ title: AssemblyScript API
 Learn what built-in APIs can be used when writing subgraph mappings. There are two kinds of APIs available out of the box:
 
 - The [Graph TypeScript library](https://github.com/graphprotocol/graph-tooling/tree/main/packages/ts) (`graph-ts`)
-- Code generated from subgraph files by `graph codegen`.
+- Code generated from subgraph files by `graph codegen`
 
 You can also add other libraries as dependencies, as long as they are compatible with [AssemblyScript](https://github.com/AssemblyScript/assemblyscript).