fix(flutter): 移除搜索框识剧入口

lib/l10n/app_localizations_zh.dart

@@ -98,9 +98,6 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get reserve => '预约';
 
-  @override
-  String get identifyDrama => '识剧';
-
   @override
   String heatLabel(String count) {
     return '$count热度';