www: remove dynamic feature flag enableSchedulingProfiler (#29994)

packages/shared/forks/ReactFeatureFlags.www-dynamic.js

@@ -40,8 +40,6 @@ export const disableLegacyMode = __VARIANT__;
 // NOTE: This feature will only work in DEV mode; all callsites are wrapped with __DEV__.
 export const enableDebugTracing = __EXPERIMENTAL__;
 
-export const enableSchedulingProfiler = __VARIANT__;
-
 export const enableInfiniteRenderLoopDetection = __VARIANT__;
 
 // TODO: These flags are hard-coded to the default values used in open source.

packages/shared/forks/ReactFeatureFlags.www.js

@@ -59,9 +59,7 @@ export const enableAsyncActions = true;
 export const disableInputAttributeSyncing = false;
 export const enableLegacyFBSupport = true;
 
-// Logs additional User Timing API marks for use with an experimental profiling tool.
-export const enableSchedulingProfiler: boolean =
-  __PROFILE__ && dynamicFeatureFlags.enableSchedulingProfiler;
+export const enableSchedulingProfiler = __DEV__;
 
 export const disableLegacyContext = __EXPERIMENTAL__;
 export const enableGetInspectorDataForInstanceInProduction = false;