Revert "Add basic checks for redefinition."

Test fails.

This reverts commit 10f02fb4f026c493c69b21d4ec7c3096970357e1.

Change-Id: I21abfff0d7cd4ec840447f19819b7859b90f45b2
diff --git a/runtime/openjdkjvmti/OpenjdkJvmTi.cc b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
index d364d6e..9569a91 100644
--- a/runtime/openjdkjvmti/OpenjdkJvmTi.cc
+++ b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
@@ -1190,7 +1190,7 @@
                                     reinterpret_cast<uint8_t*>(dex_file),
                                     &error);
     if (ret != OK) {
-      LOG(WARNING) << "FAILURE TO REDEFINE " << error;
+      LOG(ERROR) << "FAILURE TO REDEFINE " << error;
     }
     return ret;
   }