feat(hotkeys): Migrate hotkeys to customization service and fix issues with overrides (#4777)

platform/app/public/config/idc.js

@@ -31,23 +31,3 @@ window.config = {
   ],
   studyListFunctionsEnabled: true,
 };
-
-// window.config = function(props) {
-//   var servicesManager = props.servicesManager;
-
-//   return {
-//     routerBasename: '/',
-//     enableGoogleCloudAdapter: true,
-//     enableGoogleCloudAdapterUI: false,
-//     showStudyList: true,
-//     httpErrorHandler: error => {
-//       // This is 429 when rejected from the public idc sandbox too often.
-//       console.warn(error.status);
-
-//       // Could use services manager here to bring up a dialog/modal if needed.
-//       console.warn('test, navigate to https://ohif.org/');
-//       window.location = 'https://ohif.org/';
-//     },
-//     healthcareApiEndpoint: 'https://idc-sandbox-002.appspot.com/v1beta1',
-//   };
-// };