Remove local site build

Author: kks32

README.md

@@ -16,15 +16,6 @@ A guide to running computational workflows on [DesignSafe](https://designsafe-ci
 - **[DesignSafe Applications](apps/overview.md)** Catalog of 45+ tools for simulation, analysis, visualization, GIS, and hazard data
 - **[Advanced Topics](advanced/tapis.md)** Tapis internals, execution strategies, custom app development
 
-## Building locally
-
-```bash
-npm install mystmd
-npx myst start
-```
-
-The site will be available at `http://localhost:3000`.
-
 ## License
 
 This work is licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). See [LICENSE.md](LICENSE.md).