Enable Performance panel by default

Author: huntie

front_end/global_typings/react_native.d.ts

@@ -19,7 +19,5 @@ declare global {
     var reactNativeOpenInEditorButtonImage: string|undefined;
     // eslint-disable-next-line no-var,@typescript-eslint/naming-convention
     var FB_ONLY__reactNativeFeedbackLink: string|undefined;
-    // eslint-disable-next-line no-var,@typescript-eslint/naming-convention
-    var FB_ONLY__enablePerformance: unknown;
   }
 }

front_end/panels/timeline/timeline-meta.ts

@@ -88,7 +88,6 @@ UI.ViewManager.registerViewExtension({
   title: i18nLazyString(UIStrings.performance),
   commandPrompt: i18nLazyString(UIStrings.showPerformance),
   order: 50,
-  experiment: globalThis.FB_ONLY__enablePerformance === true ? undefined : Root.Runtime.ExperimentName.ENABLE_PERFORMANCE_PANEL,
   async loadView() {
     const Timeline = await loadTimelineModule();
     return Timeline.TimelinePanel.TimelinePanel.instance();