Make React routes relative

package.json

@@ -73,7 +73,7 @@
     "universal-cookie": "4.0.3"
   },
   "devDependencies": {
-    "@edx/frontend-build": "2.0.6",
+    "@edx/frontend-build": "kdmccormick/frontend-build#kdmccormick/devstack",
     "codecov": "3.6.5",
     "enzyme": "3.10.0",
     "enzyme-adapter-react-16": "1.15.2",

src/index.jsx

@@ -31,10 +31,10 @@ subscribe(APP_READY, () => {
   ReactDOM.render(
     <AppProvider store={configureStore()}>
       <Switch>
-        <Route path="/coaching_consent" component={CoachingConsent} />
+        <Route path="coaching_consent" component={CoachingConsent} />
         <HeaderFooterLayout>
-          <Route exact path="/" component={AccountSettingsPage} />
-          <Route path="/notfound" component={NotFoundPage} />
+          <Route exact path="" component={AccountSettingsPage} />
+          <Route path="notfound" component={NotFoundPage} />
           <Route path="*" component={NotFoundPage} />
         </HeaderFooterLayout>
       </Switch>