Added comments documenting modal hiding in tests

client/app/components/info-modal.js

@@ -2,6 +2,7 @@ import Component from '@ember/component';
 import { action } from '@ember/object';
 
 export default class InfoModalComponent extends Component {
+  // We have manually overridden this to hide the modal by default when running tests in tests/index.html
   open = !window.localStorage.hideMessage;
 
   dontShowModalAgain = false;

client/tests/index.html

@@ -7,8 +7,9 @@
     <meta name="description" content="">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <script>
+      // The below hides the default modal from showing when running tests
       window.localStorage.hideMessage = true;
-      
+
       window['_fs_host'] = 'fullstory.com';
       window['_fs_script'] = 'edge.fullstory.com/s/fs.js';
       window['_fs_org'] = 'o-19S9J2-na1';