Keep the cookie name as before

This is to avoid prompting the same dialog for people who already dismissed the dialog.

app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js.es6

@@ -2,7 +2,7 @@
 //= require_tree .
 
 $(() => {
-  const OVERVIEW_DIALOG_COOKIE = 'ca_overview_dialog_dismissed';
+  const OVERVIEW_DIALOG_COOKIE = 'cycle_analytics_help_dismissed';
   const cycleAnalyticsEl = document.querySelector('#cycle-analytics');
   const cycleAnalyticsStore = gl.cycleAnalytics.CycleAnalyticsStore;
   const cycleAnalyticsService = new gl.cycleAnalytics.CycleAnalyticsService({
@@ -29,7 +29,7 @@ $(() => {
     components: {
       'stage-issue-component': gl.cycleAnalytics.StageIssueComponent,
       'stage-plan-component': gl.cycleAnalytics.StagePlanComponent,
-      'stage-code-component': gl.cycleAnalytics.StageCodeComponent,
+      'stage-code-component': gl .cycleAnalytics.StageCodeComponent,
       'stage-test-component': gl.cycleAnalytics.StageTestComponent,
       'stage-review-component': gl.cycleAnalytics.StageReviewComponent,
       'stage-staging-component': gl.cycleAnalytics.StageStagingComponent,