update ref docs

Author: Feiyang1

common/api-review/installations-exp.api.md

@@ -9,8 +9,6 @@ import { FirebaseApp } from '@firebase/app-exp';
 // @public
 export function deleteInstallations(installations: FirebaseInstallations): Promise<void>;
 
-export { FirebaseInstallations }
-
 // @public
 export interface FirebaseInstallations {
 }

common/api-review/performance-exp.api.md

@@ -15,8 +15,6 @@ export interface FirebasePerformance {
 // @public
 export function getPerformance(app: FirebaseApp): FirebasePerformance;
 
-export { FirebasePerformance }
-
 // @public
 export function initializePerformance(app: FirebaseApp, settings?: PerformanceSettings): FirebasePerformance;
 
@@ -49,10 +47,6 @@ export interface PerformanceTrace {
     stop(): void;
 }
 
-export { PerformanceSettings }
-
-export { PerformanceTrace }
-
 // @public
 export function trace(performance: FirebasePerformance, name: string): PerformanceTrace;
 

common/api-review/remote-config-exp.api.md

@@ -37,11 +37,7 @@ export function getRemoteConfig(app: FirebaseApp): RemoteConfig;
 export function getString(remoteConfig: RemoteConfig, key: string): string;
 
 // @public
-export function getValue(remoteConfig: RemoteConfig, key: string): ValueType;
-
-export { RemoteConfig }
-
-export { RemoteConfigLogLevel }
+export function getValue(remoteConfig: RemoteConfig, key: string): Value;
 
 // @public
 export type LogLevel = 'debug' | 'error' | 'silent';