[Interpreter] Remove separate Ignition snapshot.

src/startup-data-util.cc

Index: src/startup-data-util.cc
diff --git a/src/startup-data-util.cc b/src/startup-data-util.cc
index e20ec218d54ab3b48ac892110016fe6f246d571e..4e0ad97a0cf6cc67b02adab929d73199c0852043 100644
--- a/src/startup-data-util.cc
+++ b/src/startup-data-util.cc
@@ -9,7 +9,6 @@
 
 #include "src/base/logging.h"
 #include "src/base/platform/platform.h"
-#include "src/flags.h"
 #include "src/utils.h"
 
 
@@ -108,9 +107,7 @@ void InitializeExternalStartupData(const char* directory_path) {
   char* natives;
   char* snapshot;
   LoadFromFiles(RelativePath(&natives, directory_path, "natives_blob.bin"),
-                RelativePath(&snapshot, directory_path,
-                             FLAG_ignition ? "snapshot_blob_ignition.bin"
-                                           : "snapshot_blob.bin"));
+                RelativePath(&snapshot, directory_path, "snapshot_blob.bin"));
   free(natives);
   free(snapshot);
 #endif  // V8_USE_EXTERNAL_STARTUP_DATA