keep history after reset to mnc-dr-dev
diff --git a/keystore-engine/android_engine.cpp b/keystore-engine/android_engine.cpp
index bb23823..aa7bcbc 100644
--- a/keystore-engine/android_engine.cpp
+++ b/keystore-engine/android_engine.cpp
@@ -220,9 +220,6 @@
   RSA_FLAG_CACHE_PUBLIC | RSA_FLAG_OPAQUE | RSA_FLAG_EXT_PKEY,
 
   NULL /* keygen */,
-#if defined(BORINGSSL_201509)
-  NULL /* multi_prime_keygen */,
-#endif
   NULL /* supports_digest */,
 };