remove references to Dev Environments feature

Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>

react-rust-postgres/.docker/docker-compose.yaml

@@ -1,51 +0,0 @@
-name: react-rust-postgres
-services:
-  frontend:
-    build:
-      context: ../frontend
-      target: dev-envs
-    networks:
-      - client-side
-    ports:
-      - 3000:3000
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-
-  backend:
-    build:
-      context: ../backend
-      target: dev-envs
-    environment:
-      - RUST_LOG=debug
-      - PG_DBNAME=postgres
-      - PG_HOST=db
-      - PG_USER=postgres
-      - PG_PASSWORD=mysecretpassword
-      - ADDRESS=0.0.0.0:8000
-    networks:
-      - client-side
-      - server-side
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-    depends_on:
-      - db
-
-  db:
-    image: postgres:12-alpine
-    restart: always
-    environment:
-      - POSTGRES_PASSWORD=mysecretpassword
-    networks:
-      - server-side
-    ports:
-      - 5432:5432
-    volumes:
-      - db-data:/var/lib/postgresql/data
-
-networks:
-  client-side: {}
-  server-side: {}
-
-volumes:
-  backend-cache: {}
-  db-data: {}

react-rust-postgres/readme.md

@@ -1,11 +1,4 @@
 ## Compose sample application
-
-### Use with Docker Development Environments
-
-You can open this sample in the Dev Environments feature of Docker Desktop version 4.12 or later.
-
-[Open in Docker Dev Environments <img src="../open_in_new.svg" alt="Open in Docker Dev Environments" align="top"/>](https://open.docker.com/dashboard/dev-envs?url=https://github.com/docker/awesome-compose/tree/master/react-rust-postgres)
-
 ### React application with a Rust backend and a Postgresql database
 
 Project structure: