use the revealFileInOS id

src/vs/workbench/parts/files/electron-browser/fileCommands.ts

@@ -41,7 +41,7 @@ import { ITextModelService } from 'vs/editor/common/services/resolverService';
 
 // Commands
 
-export const REVEAL_IN_OS_COMMAND_ID = 'workbench.action.files.revealActiveFileInWindows';
+export const REVEAL_IN_OS_COMMAND_ID = 'revealFileInOS';
 export const REVEAL_IN_OS_LABEL = isWindows ? nls.localize('revealInWindows', "Reveal in Explorer") : isMacintosh ? nls.localize('revealInMac', "Reveal in Finder") : nls.localize('openContainer', "Open Containing Folder");
 export const REVEAL_IN_EXPLORER_COMMAND_ID = 'workbench.command.files.revealInExplorer';
 export const REVERT_FILE_COMMAND_ID = 'workbench.action.files.revert';