Remove FLAG_min_preparse_length.

src/parsing/parse-info.h

Index: src/parsing/parse-info.h
diff --git a/src/parsing/parse-info.h b/src/parsing/parse-info.h
index 24188d95e2c154f99a0610cc4dd239dd05d554ed..d3d3bf0356c6d3e63c7542df9a22b386bec0fde5 100644
--- a/src/parsing/parse-info.h
+++ b/src/parsing/parse-info.h
@@ -97,9 +97,6 @@ class V8_EXPORT_PRIVATE ParseInfo {
     return compile_options_;
   }
   void set_compile_options(ScriptCompiler::CompileOptions compile_options) {
-    if (compile_options == ScriptCompiler::kConsumeParserCache) {
-      set_allow_lazy_parsing();
-    }
     compile_options_ = compile_options;
   }