fix(*List): disable shortcuts in *List SearchBoxes (#1921)

Before this commit, when using searchForFacetValues,
the default SearchBox shortcuts would be listening for.

Thus when hitting `/` or `s` it would try to focus
the SearchBox of RefinementList instead of something else.

fixes #1920

Note: we are not testing List.js right now, we need to fix that.

package.json

@@ -104,6 +104,9 @@
   "engines": {
     "node": "^6.x.x || ^7.x.x"
   },
+  "jest": {
+    "notify": true
+  },
   "license": "MIT",
   "author": {
     "name": "Algolia, Inc.",

packages/react-instantsearch/src/components/List.js

@@ -101,6 +101,7 @@ class List extends Component {
             this.setState({query: value});
             searchForFacetValues(value);
           }}
+          focusShortcuts={[]}
           translate={translate}
           onSubmit={e => {
             e.preventDefault();