fix: remove examples already present in the monorepo (#437)

* fix: remove examples already present in the monorepo

FX-2273

These aren't linked anywhere online i can find (not in doc, not in inspiration gallery, not in code exchange)

I didn't touch the angular versions.

* remove from ci

Author: Haroenv

.circleci/config.yml

@@ -136,8 +136,6 @@ jobs:
            path: "instantsearch.js/routing-seo-friendly"
       - build_project:
            path: "instantsearch.js/secured-api-keys"
-      - build_project:
-           path: "instantsearch.js/e-commerce"
 
   build_vue_projects:
     executor: node9

instantsearch.js/e-commerce/.editorconfig

@@ -6,46 +6,4 @@ Also available in [React InstantSearch](../../react-instantsearch/e-commerce/),
 
 This sample shows how to leverage multiple InstantSearch features to build a complete and responsive e-commerce experience.
 
-<p align="center"><img src="capture.png?raw=true" alt="A capture of the Algolia InstantSearch e-commerce demo" /></p>
-
-## Features
-
-This sample showcase the following features:
-
-- Responsive UI.
-- InstantSearch [URL routing](https://www.algolia.com/doc/guides/building-search-ui/going-further/routing-urls/js/).
-- Multiple InstantSearch widgets: [refinementList](https://www.algolia.com/doc/api-reference/widgets/refinement-list/js/), [RangeSlider](https://www.algolia.com/doc/api-reference/widgets/range-slider/js/), [toggleRefinement](https://www.algolia.com/doc/api-reference/widgets/toggle-refinement/js/), and more.
-
-## Demo
-
-[Access the demo](https://codesandbox.io/s/github/algolia/doc-code-samples/tree/master/instantsearch.js/e-commerce)
-
-## How to run this sample locally
-
-### 1. Clone this repository
-
-```
-git clone [email protected]:algolia/doc-code-samples.git
-```
-
-### 2. Navigate to this sample folder
-
-```
-cd instantsearch.js/e-commerce
-```
-
-### 3. Install the dependencies and run the server
-
-```
-yarn
-yarn start
-```
-
-Alternatively, you may use npm:
-
-```
-npm install
-npm start
-```
-
-Open <http://localhost:3000> to see your app.
+You can find this demo on [the InstantSearch repository](https://github.com/algolia/instantsearch/tree/master/examples/js/e-commerce), or on [CodeSandbox](https://codesandbox.io/s/github/algolia/instantsearch/tree/master/examples/js/e-commerce).